3115912 has 16 divisors (see below), whose sum is σ = 5967360. Its totient is φ = 1524624.

The previous prime is 3115907. The next prime is 3115919. The reversal of 3115912 is 2195113.

3115912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3115919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3768 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (372960).

Almost surely, 2^3115912 is an apocalyptic number.

It is an amenable number.

3115912 is a deficient number, since it is larger than the sum of its proper divisors (2851448).

3115912 is a wasteful number, since it uses less digits than its factorization.

3115912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8340 (or 8336 counting only the distinct ones).

The product of its digits is 270, while the sum is 22.

The square root of 3115912 is about 1765.1946068352. The cubic root of 3115912 is about 146.0590241113.

The spelling of 3115912 in words is "three million, one hundred fifteen thousand, nine hundred twelve".