804849556 has 12 divisors (see below), whose sum is σ = 1609699168. Its totient is φ = 344935512.

The previous prime is 804849553. The next prime is 804849571. The reversal of 804849556 is 655948408.

804849556 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804849553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14372286 + ... + 14372341.

Almost surely, 2^804849556 is an apocalyptic number.

It is an amenable number.

804849556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

804849556 is a wasteful number, since it uses less digits than its factorization.

804849556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28744638 (or 28744636 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 804849556 is about 28369.8705672056. The cubic root of 804849556 is about 930.1897928445.

The spelling of 804849556 in words is "eight hundred four million, eight hundred forty-nine thousand, five hundred fifty-six".