2956787964 has 36 divisors (see below), whose sum is σ = 8049035176. Its totient is φ = 909780768.

The previous prime is 2956787947. The next prime is 2956787989. The reversal of 2956787964 is 4697876592.

2956787964 is a `hidden beast` number, since 2 + 9 + 567 + 8 + 7 + 9 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3158494 + ... + 3159429.

Almost surely, 2^2956787964 is an apocalyptic number.

It is an amenable number.

2956787964 is an abundant number, since it is smaller than the sum of its proper divisors (5092247212).

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

2956787964 is a wasteful number, since it uses less digits than its factorization.

2956787964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317946 (or 6317941 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The square root of 2956787964 is about 54376.3548245007. The cubic root of 2956787964 is about 1435.2913270128.

The spelling of 2956787964 in words is "two billion, nine hundred fifty-six million, seven hundred eighty-seven thousand, nine hundred sixty-four".