799511864 has 16 divisors (see below), whose sum is σ = 1510530120. Its totient is φ = 396703840.

The previous prime is 799511827. The next prime is 799511879. The reversal of 799511864 is 468115997.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380399 + ... + 382494.

Almost surely, 2^799511864 is an apocalyptic number.

It is an amenable number.

799511864 is a deficient number, since it is larger than the sum of its proper divisors (711018256).

799511864 is a wasteful number, since it uses less digits than its factorization.

799511864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763030 (or 763026 counting only the distinct ones).

The product of its digits is 544320, while the sum is 50.

The square root of 799511864 is about 28275.6408238611. The cubic root of 799511864 is about 928.1289177568.

The spelling of 799511864 in words is "seven hundred ninety-nine million, five hundred eleven thousand, eight hundred sixty-four".