389360084 has 24 divisors (see below), whose sum is σ = 721274400. Its totient is φ = 183396960.

The previous prime is 389360051. The next prime is 389360089. The reversal of 389360084 is 480063983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389360089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707 + ... + 27914.

It is an arithmetic number, because the mean of its divisors is an integer number (30053100).

Almost surely, 2^389360084 is an apocalyptic number.

It is an amenable number.

389360084 is a deficient number, since it is larger than the sum of its proper divisors (331914316).

389360084 is a wasteful number, since it uses less digits than its factorization.

389360084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28823 (or 28821 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 389360084 is about 19732.2093035727. The cubic root of 389360084 is about 730.2145388073.

The spelling of 389360084 in words is "three hundred eighty-nine million, three hundred sixty thousand, eighty-four".