Q: Is 3,978,704 a Prime Number?
A: No, 3,978,704 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3978704 can be evenly divided by 1 2 4 8 16 43 86 172 344 688 5,783 11,566 23,132 46,264 92,528 248,669 497,338 994,676 1,989,352 and 3,978,704, with no remainder.
Since 3,978,704 cannot be divided by just 1 and 3,978,704, it is not a prime number.