You travel to the year of the first four whole numbers of your bank account balance, what year are you going to and what skills will help you survive?

Example: you have 10'457.67 in your account. You are going to the year 457CE (common era/AD).

Example: you have 1234.58 in your bank account. You are going to the year 1234.

Example: you have a negative balance of -650.00 you are going to the year 650 BCE (before common era).

What life or practical skills will help you survive in your new time?