589428 has 36 divisors (see below), whose sum is σ = 1703520. Its totient is φ = 168336.

The previous prime is 589409. The next prime is 589439. The reversal of 589428 is 824985.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 589392 and 589401.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 589428.

It is an unprimeable number.

589428 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 11 ways as a sum of consecutive naturals, for example, 918 + ... + 1421.

It is an arithmetic number, because the mean of its divisors is an integer number (47320).

589428 is a Friedman number, since it can be written as 9*(8-52+4^8), using all its digits and the basic arithmetic operations.

2⁵⁸⁹⁴²⁸ is an apocalyptic number.

It is an amenable number.

589428 is an abundant number, since it is smaller than the sum of its proper divisors (1114092).

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

589428 is a wasteful number, since it uses less digits than its factorization.

589428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356 (or 2351 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 589428 is about 767.7421442125. The cubic root of 589428 is about 83.8449520826.

The spelling of 589428 in words is "five hundred eighty-nine thousand, four hundred twenty-eight".