389039037 has 16 divisors (see below), whose sum is σ = 535272192. Its totient is φ = 251175680.

The previous prime is 389039023. The next prime is 389039059. The reversal of 389039037 is 730930983.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 389039037 - 2⁸ = 389038781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 389039037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389031037) 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, 5308 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (33454512).

Almost surely, 2^389039037 is an apocalyptic number.

It is an amenable number.

389039037 is a deficient number, since it is larger than the sum of its proper divisors (146233155).

389039037 is a wasteful number, since it uses less digits than its factorization.

389039037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23268.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 389039037 is about 19724.0725257235. The cubic root of 389039037 is about 730.0137840645.

The spelling of 389039037 in words is "three hundred eighty-nine million, thirty-nine thousand, thirty-seven".