804808408 has 32 divisors (see below), whose sum is σ = 1519983360. Its totient is φ = 399492000.

The previous prime is 804808379. The next prime is 804808469.

804808408 is nontrivially palindromic in base 10.

It is a congruent number.

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, 977485 + ... + 978307.

It is an arithmetic number, because the mean of its divisors is an integer number (47499480).

Almost surely, 2^804808408 is an apocalyptic number.

It is an amenable number.

804808408 is a deficient number, since it is larger than the sum of its proper divisors (715174952).

804808408 is a wasteful number, since it uses less digits than its factorization.

804808408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 804808408 is about 28369.1453519488. The cubic root of 804808408 is about 930.1739405644.

It can be divided in two parts, 80480 and 8408, that added together give a palindrome (88888).

The spelling of 804808408 in words is "eight hundred four million, eight hundred eight thousand, four hundred eight".