Q: Is 3,960,940 a Prime Number?
A: No, 3,960,940 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 3960940 can be evenly divided by 1 2 4 5 10 20 198,047 396,094 792,188 990,235 1,980,470 and 3,960,940, with no remainder.
Since 3,960,940 cannot be divided by just 1 and 3,960,940, it is not a prime number.