489230 has 32 divisors (see below), whose sum is σ = 1045440. Its totient is φ = 161280.

The previous prime is 489217. The next prime is 489239. The reversal of 489230 is 32984.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 489230.

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 489230.

It is not an unprimeable number, because it can be changed into a prime (489239) by changing a digit.

489230 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, 1910 + ... + 2150.

It is an arithmetic number, because the mean of its divisors is an integer number (32670).

2⁴⁸⁹²³⁰ is an apocalyptic number.

489230 is an abundant number, since it is smaller than the sum of its proper divisors (556210).

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

489230 is a wasteful number, since it uses less digits than its factorization.

489230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 489230 is about 699.4497837586. The cubic root of 489230 is about 78.7960342254.

The spelling of 489230 in words is "four hundred eighty-nine thousand, two hundred thirty".