3112904 has 32 divisors (see below), whose sum is σ = 6324480. Its totient is φ = 1430784.

The previous prime is 3112873. The next prime is 3112909. The reversal of 3112904 is 4092113.

It is not an unprimeable number, because it can be changed into a prime (3112909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6149 + ... + 6635.

It is an arithmetic number, because the mean of its divisors is an integer number (197640).

Almost surely, 2^3112904 is an apocalyptic number.

3112904 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3112904 is an abundant number, since it is smaller than the sum of its proper divisors (3211576).

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

3112904 is a wasteful number, since it uses less digits than its factorization.

3112904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3112904 is about 1764.3423704032. The cubic root of 3112904 is about 146.0120087702.

The spelling of 3112904 in words is "three million, one hundred twelve thousand, nine hundred four".