Q: Is 4,042,438 a Prime Number?
A: No, 4,042,438 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 4042438 can be evenly divided by 1 2 2,021,219 and 4,042,438, with no remainder.
Since 4,042,438 cannot be divided by just 1 and 4,042,438, it is not a prime number.