389384589 has 8 divisors (see below), whose sum is σ = 566377632. Its totient is φ = 235990640.

The previous prime is 389384573. The next prime is 389384591. The reversal of 389384589 is 985483983.

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 389384589 - 2⁴ = 389384573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389384509) 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, 5899734 + ... + 5899799.

It is an arithmetic number, because the mean of its divisors is an integer number (70797204).

Almost surely, 2^389384589 is an apocalyptic number.

It is an amenable number.

389384589 is a deficient number, since it is larger than the sum of its proper divisors (176993043).

389384589 is a wasteful number, since it uses less digits than its factorization.

389384589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799547.

The product of its digits is 7464960, while the sum is 57.

The square root of 389384589 is about 19732.8302328885. The cubic root of 389384589 is about 730.2298575595.

The spelling of 389384589 in words is "three hundred eighty-nine million, three hundred eighty-four thousand, five hundred eighty-nine".