389108 has 12 divisors (see below), whose sum is σ = 689220. Its totient is φ = 192192.

The previous prime is 389099. The next prime is 389111. The reversal of 389108 is 801983.

It is a happy number.

389108 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 131044 = 508^2 + 362^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191 + ... + 902.

It is an arithmetic number, because the mean of its divisors is an integer number (57435).

2³⁸⁹¹⁰⁸ is an apocalyptic number.

It is an amenable number.

389108 is a deficient number, since it is larger than the sum of its proper divisors (300112).

389108 is a wasteful number, since it uses less digits than its factorization.

389108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 389108 is about 623.7852194466. The cubic root of 389108 is about 73.0056916811.

The spelling of 389108 in words is "three hundred eighty-nine thousand, one hundred eight".