804323872 has 48 divisors (see below), whose sum is σ = 1756792800. Its totient is φ = 359395840.

The previous prime is 804323851. The next prime is 804323881. The reversal of 804323872 is 278323408.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404 + ... + 40132.

It is an arithmetic number, because the mean of its divisors is an integer number (36599850).

Almost surely, 2^804323872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804323872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (878396400).

804323872 is an abundant number, since it is smaller than the sum of its proper divisors (952468928).

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

804323872 is a wasteful number, since it uses less digits than its factorization.

804323872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38809 (or 38801 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 804323872 is about 28360.6042248750. The cubic root of 804323872 is about 929.9872322601.

The spelling of 804323872 in words is "eight hundred four million, three hundred twenty-three thousand, eight hundred seventy-two".