904672 has 24 divisors (see below), whose sum is σ = 1886976. Its totient is φ = 425472.

The previous prime is 904667. The next prime is 904679. The reversal of 904672 is 276409.

It is a self number, because there is not a number n which added to its sum of digits gives 904672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288 + ... + 1375.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

2⁹⁰⁴⁶⁷² is an apocalyptic number.

It is an amenable number.

904672 is an abundant number, since it is smaller than the sum of its proper divisors (982304).

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

904672 is a wasteful number, since it uses less digits than its factorization.

904672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 904672 is about 951.1424709264. The cubic root of 904672 is about 96.7157156287.

The spelling of 904672 in words is "nine hundred four thousand, six hundred seventy-two".