389152 has 12 divisors (see below), whose sum is σ = 766206. Its totient is φ = 194560.

The previous prime is 389149. The next prime is 389161. The reversal of 389152 is 251983.

389152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 24336 = 604^2 + 156^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 389152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6049 + ... + 6112.

2³⁸⁹¹⁵² is an apocalyptic number.

389152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

389152 is a deficient number, since it is larger than the sum of its proper divisors (377054).

389152 is a wasteful number, since it uses less digits than its factorization.

389152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12171 (or 12163 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 389152 is about 623.8204869993. The cubic root of 389152 is about 73.0084433844.

The spelling of 389152 in words is "three hundred eighty-nine thousand, one hundred fifty-two".