800872858 has 8 divisors (see below), whose sum is σ = 1202401728. Its totient is φ = 400072284.

The previous prime is 800872847. The next prime is 800872889. The reversal of 800872858 is 858278008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179316 + ... + 183727.

It is an arithmetic number, because the mean of its divisors is an integer number (150300216).

Almost surely, 2^800872858 is an apocalyptic number.

800872858 is a deficient number, since it is larger than the sum of its proper divisors (401528870).

800872858 is a wasteful number, since it uses less digits than its factorization.

800872858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364148.

The product of its (nonzero) digits is 286720, while the sum is 46.

The square root of 800872858 is about 28299.6971361886. The cubic root of 800872858 is about 928.6552646696.

The spelling of 800872858 in words is "eight hundred million, eight hundred seventy-two thousand, eight hundred fifty-eight".