389004232 has 16 divisors (see below), whose sum is σ = 733460400. Its totient is φ = 193414800.

The previous prime is 389004197. The next prime is 389004263. The reversal of 389004232 is 232400983.

It is a junction number, because it is equal to n+sod(n) for n = 389004194 and 389004203.

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, 134394 + ... + 137257.

It is an arithmetic number, because the mean of its divisors is an integer number (45841275).

Almost surely, 2^389004232 is an apocalyptic number.

It is an amenable number.

389004232 is a deficient number, since it is larger than the sum of its proper divisors (344456168).

389004232 is a wasteful number, since it uses less digits than its factorization.

389004232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271836 (or 271832 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 389004232 is about 19723.1902084830. The cubic root of 389004232 is about 729.9920134236.

The spelling of 389004232 in words is "three hundred eighty-nine million, four thousand, two hundred thirty-two".