2979712631 has 8 divisors (see below), whose sum is σ = 3406147584. Its totient is φ = 2553468120.

The previous prime is 2979712573. The next prime is 2979712651. The reversal of 2979712631 is 1362179792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2979712631 - 2²² = 2975518327 is a prime.

It is a super-2 number, since 2×2979712631² = 17757374726681884322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979712651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12335 + ... + 78176.

It is an arithmetic number, because the mean of its divisors is an integer number (425768448).

Almost surely, 2^2979712631 is an apocalyptic number.

2979712631 is a deficient number, since it is larger than the sum of its proper divisors (426434953).

2979712631 is an equidigital number, since it uses as much as digits as its factorization.

2979712631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95221.

The product of its digits is 285768, while the sum is 47.

The square root of 2979712631 is about 54586.7440959799. The cubic root of 2979712631 is about 1438.9911643759.

The spelling of 2979712631 in words is "two billion, nine hundred seventy-nine million, seven hundred twelve thousand, six hundred thirty-one".