Q: Is 2,440,378 a Prime Number?
A: No, 2,440,378 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 2440378 can be evenly divided by 1 2 709 1,418 1,721 3,442 1,220,189 and 2,440,378, with no remainder.
Since 2,440,378 cannot be divided by just 1 and 2,440,378, it is not a prime number.