2936564872 has 16 divisors (see below), whose sum is σ = 5506747740. Its totient is φ = 1468098816.

The previous prime is 2936564857. The next prime is 2936564923. The reversal of 2936564872 is 2784656392.

It can be written as a sum of positive squares in 2 ways, for example, as 2644633476 + 291931396 = 51426^2 + 17086^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64708 + ... + 100300.

Almost surely, 2^2936564872 is an apocalyptic number.

It is an amenable number.

2936564872 is a deficient number, since it is larger than the sum of its proper divisors (2570182868).

2936564872 is a wasteful number, since it uses less digits than its factorization.

2936564872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45912 (or 45908 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 52.

The square root of 2936564872 is about 54190.0809373819. The cubic root of 2936564872 is about 1432.0115905245.

The spelling of 2936564872 in words is "two billion, nine hundred thirty-six million, five hundred sixty-four thousand, eight hundred seventy-two".