804510834 has 16 divisors (see below), whose sum is σ = 1611156288. Its totient is φ = 267814512.

The previous prime is 804510829. The next prime is 804510857. The reversal of 804510834 is 438015408.

It is a junction number, because it is equal to n+sod(n) for n = 804510795 and 804510804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84022 + ... + 93105.

It is an arithmetic number, because the mean of its divisors is an integer number (100697268).

Almost surely, 2^804510834 is an apocalyptic number.

804510834 is an abundant number, since it is smaller than the sum of its proper divisors (806645454).

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

804510834 is a wasteful number, since it uses less digits than its factorization.

804510834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177889.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 804510834 is about 28363.9001902066. The cubic root of 804510834 is about 930.0592839997.

The spelling of 804510834 in words is "eight hundred four million, five hundred ten thousand, eight hundred thirty-four".