804508460 has 36 divisors (see below), whose sum is σ = 1965301632. Its totient is φ = 275831136.

The previous prime is 804508451. The next prime is 804508499. The reversal of 804508460 is 64805408.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 804508460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409484 + ... + 411443.

It is an arithmetic number, because the mean of its divisors is an integer number (54591712).

Almost surely, 2^804508460 is an apocalyptic number.

It is an amenable number.

804508460 is an abundant number, since it is smaller than the sum of its proper divisors (1160793172).

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

804508460 is a wasteful number, since it uses less digits than its factorization.

804508460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820950 (or 820941 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 804508460 is about 28363.8583412060. The cubic root of 804508460 is about 930.0583691735.

The spelling of 804508460 in words is "eight hundred four million, five hundred eight thousand, four hundred sixty".