389460404 has 12 divisors (see below), whose sum is σ = 717427200. Its totient is φ = 184481208.

The previous prime is 389460397. The next prime is 389460413. The reversal of 389460404 is 404064983.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2562164 + ... + 2562315.

It is an arithmetic number, because the mean of its divisors is an integer number (59785600).

Almost surely, 2^389460404 is an apocalyptic number.

It is an amenable number.

389460404 is a deficient number, since it is larger than the sum of its proper divisors (327966796).

389460404 is a wasteful number, since it uses less digits than its factorization.

389460404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5124502 (or 5124500 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 389460404 is about 19734.7511765413. The cubic root of 389460404 is about 730.2772475397.

The spelling of 389460404 in words is "three hundred eighty-nine million, four hundred sixty thousand, four hundred four".