799861084 has 48 divisors (see below), whose sum is σ = 1620138240. Its totient is φ = 341487360.

The previous prime is 799861081. The next prime is 799861109. The reversal of 799861084 is 480168997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799861081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552049 + ... + 553495.

It is an arithmetic number, because the mean of its divisors is an integer number (33752880).

Almost surely, 2^799861084 is an apocalyptic number.

It is an amenable number.

799861084 is an abundant number, since it is smaller than the sum of its proper divisors (820277156).

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

799861084 is a wasteful number, since it uses less digits than its factorization.

799861084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218 (or 2216 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 799861084 is about 28281.8154297068. The cubic root of 799861084 is about 928.2640310326.

The spelling of 799861084 in words is "seven hundred ninety-nine million, eight hundred sixty-one thousand, eighty-four".