389154 has 16 divisors (see below), whose sum is σ = 789120. Its totient is φ = 127920.

The previous prime is 389149. The next prime is 389161. The reversal of 389154 is 451983.

389154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

389154 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64 + ... + 884.

It is an arithmetic number, because the mean of its divisors is an integer number (49320).

2³⁸⁹¹⁵⁴ is an apocalyptic number.

389154 is an abundant number, since it is smaller than the sum of its proper divisors (399966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389154 is a wasteful number, since it uses less digits than its factorization.

389154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its digits is 4320, while the sum is 30.

The square root of 389154 is about 623.8220900225. The cubic root of 389154 is about 73.0085684569.

The spelling of 389154 in words is "three hundred eighty-nine thousand, one hundred fifty-four".