3161912 has 16 divisors (see below), whose sum is σ = 6384840. Its totient is φ = 1459296.

The previous prime is 3161897. The next prime is 3161953. The reversal of 3161912 is 2191613.

It is a happy number.

3161912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 15098 + ... + 15305.

Almost surely, 2^3161912 is an apocalyptic number.

It is an amenable number.

3161912 is an abundant number, since it is smaller than the sum of its proper divisors (3222928).

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

3161912 is a wasteful number, since it uses less digits than its factorization.

3161912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30422 (or 30418 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 3161912 is about 1778.1765941548. The cubic root of 3161912 is about 146.7742690636.

Subtracting from 3161912 its reverse (2191613), we obtain a cube (970299 = 99³).

The spelling of 3161912 in words is "three million, one hundred sixty-one thousand, nine hundred twelve".