804847404 has 12 divisors (see below), whose sum is σ = 1877977304. Its totient is φ = 268282464.

The previous prime is 804847399. The next prime is 804847423. The reversal of 804847404 is 404748408.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 33535297 + ... + 33535320.

Almost surely, 2^804847404 is an apocalyptic number.

It is an amenable number.

804847404 is an abundant number, since it is smaller than the sum of its proper divisors (1073129900).

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

804847404 is a wasteful number, since it uses less digits than its factorization.

804847404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67070624 (or 67070622 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 804847404 is about 28369.8326396191. The cubic root of 804847404 is about 930.1889637992.

It can be divided in two parts, 80 and 4847404, that added together give a palindrome (4847484).

The spelling of 804847404 in words is "eight hundred four million, eight hundred forty-seven thousand, four hundred four".