904413660 has 24 divisors (see below), whose sum is σ = 2532358416. Its totient is φ = 241176960.

The previous prime is 904413649. The next prime is 904413667. The reversal of 904413660 is 66314409.

904413660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×904413660³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904413667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7536721 + ... + 7536840.

It is an arithmetic number, because the mean of its divisors is an integer number (105514934).

Almost surely, 2^904413660 is an apocalyptic number.

It is an amenable number.

904413660 is an abundant number, since it is smaller than the sum of its proper divisors (1627944756).

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

904413660 is a wasteful number, since it uses less digits than its factorization.

904413660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15073573 (or 15073571 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 904413660 is about 30073.4710334541. The cubic root of 904413660 is about 967.0650863930.

The spelling of 904413660 in words is "nine hundred four million, four hundred thirteen thousand, six hundred sixty".