2979027988 has 48 divisors (see below), whose sum is σ = 5510736000. Its totient is φ = 1406325888.

The previous prime is 2979027977. The next prime is 2979027991. The reversal of 2979027988 is 8897209792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4201378 + ... + 4202086.

It is an arithmetic number, because the mean of its divisors is an integer number (114807000).

Almost surely, 2^2979027988 is an apocalyptic number.

It is an amenable number.

2979027988 is a deficient number, since it is larger than the sum of its proper divisors (2531708012).

2979027988 is a wasteful number, since it uses less digits than its factorization.

2979027988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 61.

The square root of 2979027988 is about 54580.4725886466. The cubic root of 2979027988 is about 1438.8809444974.

The spelling of 2979027988 in words is "two billion, nine hundred seventy-nine million, twenty-seven thousand, nine hundred eighty-eight".