800412866 has 8 divisors (see below), whose sum is σ = 1309766544. Its totient is φ = 363824020.

The previous prime is 800412859. The next prime is 800412871. The reversal of 800412866 is 668214008.

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, 18191180 + ... + 18191223.

It is an arithmetic number, because the mean of its divisors is an integer number (163720818).

Almost surely, 2^800412866 is an apocalyptic number.

800412866 is a deficient number, since it is larger than the sum of its proper divisors (509353678).

800412866 is a wasteful number, since it uses less digits than its factorization.

800412866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36382416.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 800412866 is about 28291.5688147547. The cubic root of 800412866 is about 928.4774354429.

The spelling of 800412866 in words is "eight hundred million, four hundred twelve thousand, eight hundred sixty-six".