Q: Is 3,978,672 a Composite Number?
A: Yes, 3,978,672 is a composite number.
The number 3,978,672 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 82,889 165,778 248,667 331,556 497,334 663,112 994,668 1,326,224 1,989,336 and 3,978,672, with no remainder.
Since 3,978,672 cannot be divided by just 1 and 3,978,672, it is a composite number.