804441136 has 20 divisors (see below), whose sum is σ = 1560329200. Its totient is φ = 401775552.

The previous prime is 804441109. The next prime is 804441137. The reversal of 804441136 is 631144408.

It is a junction number, because it is equal to n+sod(n) for n = 804441098 and 804441107.

It is not an unprimeable number, because it can be changed into a prime (804441137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12651 + ... + 42058.

It is an arithmetic number, because the mean of its divisors is an integer number (78016460).

Almost surely, 2^804441136 is an apocalyptic number.

It is an amenable number.

804441136 is a deficient number, since it is larger than the sum of its proper divisors (755888064).

804441136 is a wasteful number, since it uses less digits than its factorization.

804441136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55636 (or 55630 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 804441136 is about 28362.6715243822. The cubic root of 804441136 is about 930.0324249688.

The spelling of 804441136 in words is "eight hundred four million, four hundred forty-one thousand, one hundred thirty-six".