799454859 has 32 divisors (see below), whose sum is σ = 1250919936. Its totient is φ = 444622080.

The previous prime is 799454807. The next prime is 799454863. The reversal of 799454859 is 958454997.

It is not a de Polignac number, because 799454859 - 2⁷ = 799454731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (799454899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478744 + ... + 480410.

It is an arithmetic number, because the mean of its divisors is an integer number (39091248).

Almost surely, 2^799454859 is an apocalyptic number.

799454859 is a deficient number, since it is larger than the sum of its proper divisors (451465077).

799454859 is a wasteful number, since it uses less digits than its factorization.

799454859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its digits is 16329600, while the sum is 60.

The square root of 799454859 is about 28274.6327827613. The cubic root of 799454859 is about 928.1068587777.

The spelling of 799454859 in words is "seven hundred ninety-nine million, four hundred fifty-four thousand, eight hundred fifty-nine".