489500 has 48 divisors (see below), whose sum is σ = 1179360. Its totient is φ = 176000.

The previous prime is 489493. The next prime is 489529. The reversal of 489500 is 5984.

It is a super-2 number, since 2×489500² = 479220500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 489500.

It is a congruent number.

It is an unprimeable number.

489500 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 15 ways as a sum of consecutive naturals, for example, 5456 + ... + 5544.

It is an arithmetic number, because the mean of its divisors is an integer number (24570).

2⁴⁸⁹⁵⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589680).

489500 is an abundant number, since it is smaller than the sum of its proper divisors (689860).

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

489500 is a wasteful number, since it uses less digits than its factorization.

489500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 107 counting only the distinct ones).

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

The square root of 489500 is about 699.6427659885. The cubic root of 489500 is about 78.8105270793.

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

The spelling of 489500 in words is "four hundred eighty-nine thousand, five hundred".