389086199 has 8 divisors (see below), whose sum is σ = 410574000. Its totient is φ = 367699392.

The previous prime is 389086189. The next prime is 389086211. The reversal of 389086199 is 991680983.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389086199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 389086199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389086129) 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, 17264 + ... + 32805.

It is an arithmetic number, because the mean of its divisors is an integer number (51321750).

Almost surely, 2^389086199 is an apocalyptic number.

389086199 is a deficient number, since it is larger than the sum of its proper divisors (21487801).

389086199 is a wasteful number, since it uses less digits than its factorization.

389086199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50497.

The product of its (nonzero) digits is 839808, while the sum is 53.

The square root of 389086199 is about 19725.2680336669. The cubic root of 389086199 is about 730.0432819774.

The spelling of 389086199 in words is "three hundred eighty-nine million, eighty-six thousand, one hundred ninety-nine".