800854188 has 48 divisors (see below), whose sum is σ = 1917780480. Its totient is φ = 259971264.

The previous prime is 800854151. The next prime is 800854193. The reversal of 800854188 is 881458008.

800854188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187258 + ... + 191486.

It is an arithmetic number, because the mean of its divisors is an integer number (39953760).

Almost surely, 2^800854188 is an apocalyptic number.

It is an amenable number.

800854188 is an abundant number, since it is smaller than the sum of its proper divisors (1116926292).

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

800854188 is a wasteful number, since it uses less digits than its factorization.

800854188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 800854188 is about 28299.3672720787. The cubic root of 800854188 is about 928.6480483229.

The spelling of 800854188 in words is "eight hundred million, eight hundred fifty-four thousand, one hundred eighty-eight".