389604 has 12 divisors (see below), whose sum is σ = 909104. Its totient is φ = 129864.

The previous prime is 389591. The next prime is 389621. The reversal of 389604 is 406983.

389604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 16222 + ... + 16245.

2³⁸⁹⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

389604 is an abundant number, since it is smaller than the sum of its proper divisors (519500).

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

389604 is a wasteful number, since it uses less digits than its factorization.

389604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32474 (or 32472 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 389604 is about 624.1826655715. The cubic root of 389604 is about 73.0366988803.

The spelling of 389604 in words is "three hundred eighty-nine thousand, six hundred four".