804888404 has 12 divisors (see below), whose sum is σ = 1469796384. Its totient is φ = 384946584.

The previous prime is 804888391. The next prime is 804888449. The reversal of 804888404 is 404888408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4374302 + ... + 4374485.

It is an arithmetic number, because the mean of its divisors is an integer number (122483032).

Almost surely, 2^804888404 is an apocalyptic number.

It is an amenable number.

804888404 is a deficient number, since it is larger than the sum of its proper divisors (664907980).

804888404 is a wasteful number, since it uses less digits than its factorization.

804888404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8748814 (or 8748812 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 804888404 is about 28370.5552289693. Note that the first 3 decimals coincide. The cubic root of 804888404 is about 930.2047585531.

The spelling of 804888404 in words is "eight hundred four million, eight hundred eighty-eight thousand, four hundred four".