799739906 has 48 divisors (see below), whose sum is σ = 1455359040. Its totient is φ = 322820640.

The previous prime is 799739861. The next prime is 799739933. The reversal of 799739906 is 609937997.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1157021 + ... + 1157711.

It is an arithmetic number, because the mean of its divisors is an integer number (30319980).

Almost surely, 2^799739906 is an apocalyptic number.

799739906 is a deficient number, since it is larger than the sum of its proper divisors (655619134).

799739906 is a wasteful number, since it uses less digits than its factorization.

799739906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 948 counting only the distinct ones).

The product of its (nonzero) digits is 5786802, while the sum is 59.

The square root of 799739906 is about 28279.6730179116. The cubic root of 799739906 is about 928.2171517007.

The spelling of 799739906 in words is "seven hundred ninety-nine million, seven hundred thirty-nine thousand, nine hundred six".