2974865772 has 24 divisors (see below), whose sum is σ = 7165268992. Its totient is φ = 959634000.

The previous prime is 2974865767. The next prime is 2974865783. The reversal of 2974865772 is 2775684792.

It is a super-2 number, since 2×2974865772² = 17699652722834311968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3998104 + ... + 3998847.

Almost surely, 2^2974865772 is an apocalyptic number.

It is an amenable number.

2974865772 is an abundant number, since it is smaller than the sum of its proper divisors (4190403220).

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

2974865772 is a wasteful number, since it uses less digits than its factorization.

2974865772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996989 (or 7996987 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 57.

The square root of 2974865772 is about 54542.3300932404. The cubic root of 2974865772 is about 1438.2105105313.

The spelling of 2974865772 in words is "two billion, nine hundred seventy-four million, eight hundred sixty-five thousand, seven hundred seventy-two".