3108972 has 18 divisors (see below), whose sum is σ = 7268548. Its totient is φ = 1034288.

The previous prime is 3108967. The next prime is 3108991. The reversal of 3108972 is 2798013.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5854 + ... + 6362.

Almost surely, 2^3108972 is an apocalyptic number.

It is an amenable number.

3108972 is an abundant number, since it is smaller than the sum of its proper divisors (4159576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3108972 is an equidigital number, since it uses as much as digits as its factorization.

3108972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 3108972 is about 1763.2277221051. The cubic root of 3108972 is about 145.9505055225.

The spelling of 3108972 in words is "three million, one hundred eight thousand, nine hundred seventy-two".