904680 has 96 divisors (see below), whose sum is σ = 3369600. Its totient is φ = 206208.

The previous prime is 904679. The next prime is 904681. The reversal of 904680 is 86409.

It is an interprime number because it is at equal distance from previous prime (904679) and next prime (904681).

It is not an unprimeable number, because it can be changed into a prime (904681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2341 + ... + 2699.

It is an arithmetic number, because the mean of its divisors is an integer number (35100).

2⁹⁰⁴⁶⁸⁰ is an apocalyptic number.

904680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 904680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684800).

904680 is an abundant number, since it is smaller than the sum of its proper divisors (2464920).

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

904680 is a wasteful number, since it uses less digits than its factorization.

904680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 904680 is about 951.1466763859. The cubic root of 904680 is about 96.7160007131.

The spelling of 904680 in words is "nine hundred four thousand, six hundred eighty".