Q: Is 3,458,440 a Prime Number?
A: No, 3,458,440 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 3458440 can be evenly divided by 1 2 4 5 8 10 20 40 86,461 172,922 345,844 432,305 691,688 864,610 1,729,220 and 3,458,440, with no remainder.
Since 3,458,440 cannot be divided by just 1 and 3,458,440, it is not a prime number.