3115412 has 24 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 1484000.

The previous prime is 3115397. The next prime is 3115417. The reversal of 3115412 is 2145113.

3115412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115417) 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 7 ways as a sum of consecutive naturals, for example, 12287 + ... + 12537.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^3115412 is an apocalyptic number.

It is an amenable number.

3115412 is a deficient number, since it is larger than the sum of its proper divisors (2599948).

3115412 is a wasteful number, since it uses less digits than its factorization.

3115412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 389 counting only the distinct ones).

The product of its digits is 120, while the sum is 17.

The square root of 3115412 is about 1765.0529737093. The cubic root of 3115412 is about 146.0512111587.

Subtracting from 3115412 its reverse (2145113), we obtain a cube (970299 = 99³).

The spelling of 3115412 in words is "three million, one hundred fifteen thousand, four hundred twelve".