800854344 has 64 divisors (see below), whose sum is σ = 2284742400. Its totient is φ = 259733952.

The previous prime is 800854339. The next prime is 800854357. The reversal of 800854344 is 443458008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 800854299 and 800854308.

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, 42112 + ... + 58095.

It is an arithmetic number, because the mean of its divisors is an integer number (35699100).

Almost surely, 2^800854344 is an apocalyptic number.

It is an amenable number.

800854344 is an abundant number, since it is smaller than the sum of its proper divisors (1483888056).

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

800854344 is a wasteful number, since it uses less digits than its factorization.

800854344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100259 (or 100249 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 800854344 is about 28299.3700283240. The cubic root of 800854344 is about 928.6481086206.

The spelling of 800854344 in words is "eight hundred million, eight hundred fifty-four thousand, three hundred forty-four".