804904002 has 48 divisors (see below), whose sum is σ = 1998240192. Its totient is φ = 229379040.

The previous prime is 804903937. The next prime is 804904003. The reversal of 804904002 is 200409408.

It is not an unprimeable number, because it can be changed into a prime (804904003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41977 + ... + 58067.

It is an arithmetic number, because the mean of its divisors is an integer number (41630004).

Almost surely, 2^804904002 is an apocalyptic number.

804904002 is an abundant number, since it is smaller than the sum of its proper divisors (1193336190).

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

804904002 is a wasteful number, since it uses less digits than its factorization.

804904002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16503 (or 16500 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 804904002 is about 28370.8301253241. The cubic root of 804904002 is about 930.2107673530.

The spelling of 804904002 in words is "eight hundred four million, nine hundred four thousand, two".