920339604 has 48 divisors (see below), whose sum is σ = 2421697600. Its totient is φ = 302198688.

The previous prime is 920339599. The next prime is 920339611. The reversal of 920339604 is 406933029.

It is a happy number.

920339604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56359 + ... + 70830.

Almost surely, 2^920339604 is an apocalyptic number.

It is an amenable number.

920339604 is an abundant number, since it is smaller than the sum of its proper divisors (1501357996).

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

920339604 is a wasteful number, since it uses less digits than its factorization.

920339604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127269 (or 127261 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 920339604 is about 30337.0994658356. The cubic root of 920339604 is about 972.7084836185.

The spelling of 920339604 in words is "nine hundred twenty million, three hundred thirty-nine thousand, six hundred four".