Q: Is 438,670 a Prime Number?
A: No, 438,670 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 438670 can be evenly divided by 1 2 5 10 43,867 87,734 219,335 and 438,670, with no remainder.
Since 438,670 cannot be divided by just 1 and 438,670, it is not a prime number.