3149675172 has 96 divisors (see below), whose sum is σ = 9584682240. Its totient is φ = 875577600.

The previous prime is 3149675171. The next prime is 3149675173. The reversal of 3149675172 is 2715769413.

3149675172 is a `hidden beast` number, since 31 + 49 + 67 + 517 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3149675171) and next prime (3149675173).

It is a super-2 number, since 2×3149675172² = 19840907378226459168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3149675171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28329 + ... + 84272.

It is an arithmetic number, because the mean of its divisors is an integer number (99840440).

Almost surely, 2^3149675172 is an apocalyptic number.

It is an amenable number.

3149675172 is an abundant number, since it is smaller than the sum of its proper divisors (6435007068).

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

3149675172 is a wasteful number, since it uses less digits than its factorization.

3149675172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112658 (or 112650 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 3149675172 is about 56121.9669291802. The cubic root of 3149675172 is about 1465.8468193727.

The spelling of 3149675172 in words is "three billion, one hundred forty-nine million, six hundred seventy-five thousand, one hundred seventy-two".