389039 has 8 divisors (see below), whose sum is σ = 448800. Its totient is φ = 330336.

The previous prime is 389029. The next prime is 389041. The reversal of 389039 is 930983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 389039 - 2⁴ = 389023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 388996 and 389014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389029) 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, 857 + ... + 1229.

It is an arithmetic number, because the mean of its divisors is an integer number (56100).

2³⁸⁹⁰³⁹ is an apocalyptic number.

389039 is a deficient number, since it is larger than the sum of its proper divisors (59761).

389039 is a wasteful number, since it uses less digits than its factorization.

389039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 389039 is about 623.7299094961. The cubic root of 389039 is about 73.0013760922.

The spelling of 389039 in words is "three hundred eighty-nine thousand, thirty-nine".