389094804 has 36 divisors (see below), whose sum is σ = 1124052384. Its totient is φ = 111169872.

The previous prime is 389094791. The next prime is 389094847. The reversal of 389094804 is 408490983.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 389094804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771762 + ... + 772265.

Almost surely, 2^389094804 is an apocalyptic number.

It is an amenable number.

389094804 is an abundant number, since it is smaller than the sum of its proper divisors (734957580).

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

389094804 is a wasteful number, since it uses less digits than its factorization.

389094804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544044 (or 1544039 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 389094804 is about 19725.4861537048. The cubic root of 389094804 is about 730.0486637978.

The spelling of 389094804 in words is "three hundred eighty-nine million, ninety-four thousand, eight hundred four".