Q: Is 8,378,789 a Prime Number?
A: No, 8,378,789 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 8378789 can be evenly divided by 1 449 18,661 and 8,378,789, with no remainder.
Since 8,378,789 cannot be divided by just 1 and 8,378,789, it is not a prime number.