389520058 has 16 divisors (see below), whose sum is σ = 606298176. Its totient is φ = 187548480.

The previous prime is 389520041. The next prime is 389520059. The reversal of 389520058 is 850025983.

It is a self number, because there is not a number n which added to its sum of digits gives 389520058.

It is not an unprimeable number, because it can be changed into a prime (389520059) 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, 25791 + ... + 38002.

It is an arithmetic number, because the mean of its divisors is an integer number (37893636).

Almost surely, 2^389520058 is an apocalyptic number.

389520058 is a deficient number, since it is larger than the sum of its proper divisors (216778118).

389520058 is a wasteful number, since it uses less digits than its factorization.

389520058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63909.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 389520058 is about 19736.2625134548. The cubic root of 389520058 is about 730.3145313769.

The spelling of 389520058 in words is "three hundred eighty-nine million, five hundred twenty thousand, fifty-eight".