904694 has 8 divisors (see below), whose sum is σ = 1550928. Its totient is φ = 387720.

The previous prime is 904693. The next prime is 904697. The reversal of 904694 is 496409.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 904694.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 904694.

It is not an unprimeable number, because it can be changed into a prime (904693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32297 + ... + 32324.

It is an arithmetic number, because the mean of its divisors is an integer number (193866).

2⁹⁰⁴⁶⁹⁴ is an apocalyptic number.

904694 is a deficient number, since it is larger than the sum of its proper divisors (646234).

904694 is a wasteful number, since it uses less digits than its factorization.

904694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64630.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 904694 is about 951.1540358953. The cubic root of 904694 is about 96.7164996066.

The spelling of 904694 in words is "nine hundred four thousand, six hundred ninety-four".