First off, let's take a look at the digit that's in the hundred's place. -- 4,398,202 ^ 2 is in the hundred's place -- Now, let's take a look at the digit on the right of 2. -- 4,398,202 ^ 0 is on the right of 2. -- Any number between 0-4: You leave the place value alone and change every other digit to the right of the place value to 0.
5-9: Same rule, only add one to the place value. -- Since 0 is to the right, we change every number to the right of 2 to 0. The answer is: