589489 has 4 divisors (see below), whose sum is σ = 591856. Its totient is φ = 587124.

The previous prime is 589481. The next prime is 589493. The reversal of 589489 is 984985.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 589489 - 2³ = 589481 is a prime.

It is a super-2 number, since 2×589489² = 694994562242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (589481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759 + ... + 1324.

It is an arithmetic number, because the mean of its divisors is an integer number (147964).

2⁵⁸⁹⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

589489 is a deficient number, since it is larger than the sum of its proper divisors (2367).

589489 is a wasteful number, since it uses less digits than its factorization.

589489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366.

The product of its digits is 103680, while the sum is 43.

The square root of 589489 is about 767.7818700647. The cubic root of 589489 is about 83.8478443587.

Subtracting from 589489 its product of digits (103680), we obtain a square (485809 = 697²).

The spelling of 589489 in words is "five hundred eighty-nine thousand, four hundred eighty-nine".