389572051 has 16 divisors (see below), whose sum is σ = 465510240. Its totient is φ = 321825280.

The previous prime is 389572013. The next prime is 389572061. The reversal of 389572051 is 150275983.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389572051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 389571995 and 389572013.

It is not an unprimeable number, because it can be changed into a prime (389572061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30496 + ... + 41341.

It is an arithmetic number, because the mean of its divisors is an integer number (29094390).

Almost surely, 2^389572051 is an apocalyptic number.

389572051 is a deficient number, since it is larger than the sum of its proper divisors (75938189).

389572051 is a wasteful number, since it uses less digits than its factorization.

389572051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71894.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 389572051 is about 19737.5796641838. The cubic root of 389572051 is about 730.3470239733.

The spelling of 389572051 in words is "three hundred eighty-nine million, five hundred seventy-two thousand, fifty-one".