804427960 has 64 divisors (see below), whose sum is σ = 2071365120. Its totient is φ = 275425920.

The previous prime is 804427931. The next prime is 804427997. The reversal of 804427960 is 69724408.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 269275 + ... + 272245.

It is an arithmetic number, because the mean of its divisors is an integer number (32365080).

Almost surely, 2^804427960 is an apocalyptic number.

It is an amenable number.

804427960 is an abundant number, since it is smaller than the sum of its proper divisors (1266937160).

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

804427960 is a wasteful number, since it uses less digits than its factorization.

804427960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956 (or 3952 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 804427960 is about 28362.4392462990. The cubic root of 804427960 is about 930.0273472515.

The spelling of 804427960 in words is "eight hundred four million, four hundred twenty-seven thousand, nine hundred sixty".