808495842 has 32 divisors (see below), whose sum is σ = 2015990784. Its totient is φ = 209998800.

The previous prime is 808495829. The next prime is 808495879. The reversal of 808495842 is 248594808.

It is a junction number, because it is equal to n+sod(n) for n = 808495791 and 808495800.

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, 874534 + ... + 875457.

It is an arithmetic number, because the mean of its divisors is an integer number (62999712).

Almost surely, 2^808495842 is an apocalyptic number.

808495842 is an abundant number, since it is smaller than the sum of its proper divisors (1207494942).

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

808495842 is a wasteful number, since it uses less digits than its factorization.

808495842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750014.

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 808495842 is about 28434.0612997862. The cubic root of 808495842 is about 931.5923857788.

The spelling of 808495842 in words is "eight hundred eight million, four hundred ninety-five thousand, eight hundred forty-two".