500489 has 8 divisors (see below), whose sum is σ = 551232. Its totient is φ = 450640.

The previous prime is 500483. The next prime is 500501. The reversal of 500489 is 984005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500489 - 2⁴ = 500473 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 500489.

It is not an unprimeable number, because it can be changed into a prime (500483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772 + ... + 2034.

It is an arithmetic number, because the mean of its divisors is an integer number (68904).

2⁵⁰⁰⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

500489 is a deficient number, since it is larger than the sum of its proper divisors (50743).

500489 is a wasteful number, since it uses less digits than its factorization.

500489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 500489 is about 707.4524719018. The cubic root of 500489 is about 79.3959188050.

It can be divided in two parts, 500 and 489, that added together give a palindrome (989).

The spelling of 500489 in words is "five hundred thousand, four hundred eighty-nine".