3112472631 has 16 divisors (see below), whose sum is σ = 4558314240. Its totient is φ = 1880303040.

The previous prime is 3112472621. The next prime is 3112472651. The reversal of 3112472631 is 1362742113.

It is a happy number.

It is not a de Polignac number, because 3112472631 - 2⁵ = 3112472599 is a prime.

It is a super-2 number, since 2×3112472631² = 19374971757448124322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112472611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185750 + ... + 1188371.

It is an arithmetic number, because the mean of its divisors is an integer number (284894640).

Almost surely, 2^3112472631 is an apocalyptic number.

3112472631 is a deficient number, since it is larger than the sum of its proper divisors (1445841609).

3112472631 is a wasteful number, since it uses less digits than its factorization.

3112472631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374166.

The product of its digits is 6048, while the sum is 30.

The square root of 3112472631 is about 55789.5387236711. The cubic root of 3112472631 is about 1460.0526394670.

The spelling of 3112472631 in words is "three billion, one hundred twelve million, four hundred seventy-two thousand, six hundred thirty-one".