If your account attached to savings card, open it first turn. The word "Account" field will be starting with no. Next will be the number with digits 4230. Most likely, figures will be twenty. This is the account number.
If you can't find a room in the savings account, look at the other documents on it. Find the number on 4230.
If the account tied to the card, then the card itself or on the documents on her way dvadtsatiletnej number beginning with the digits 4081. Is the number of your personal account.
If you set the number yourself failed then visit the nearest branch of Sberbank. Please contact any operator, state the request. The Bank employee will write on your request the number of your personal account.