389199 has 4 divisors (see below), whose sum is σ = 518936. Its totient is φ = 259464.

The previous prime is 389189. The next prime is 389219. The reversal of 389199 is 991983.

389199 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991983 = 3 ⋅330661.

It is not a de Polignac number, because 389199 - 2⁵ = 389167 is a prime.

It is a D-number.

It is a Duffinian number.

389199 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64864 + ... + 64869.

It is an arithmetic number, because the mean of its divisors is an integer number (129734).

2³⁸⁹¹⁹⁹ is an apocalyptic number.

389199 is a deficient number, since it is larger than the sum of its proper divisors (129737).

389199 is a wasteful number, since it uses less digits than its factorization.

389199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129736.

The product of its digits is 17496, while the sum is 39.

The square root of 389199 is about 623.8581569556. The cubic root of 389199 is about 73.0113824748.

The spelling of 389199 in words is "three hundred eighty-nine thousand, one hundred ninety-nine".