489234 has 16 divisors (see below), whose sum is σ = 993888. Its totient is φ = 160512.

The previous prime is 489217. The next prime is 489239. The reversal of 489234 is 432984.

It is a happy number.

It is a congruent number.

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

489234 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207 + ... + 1010.

It is an arithmetic number, because the mean of its divisors is an integer number (62118).

2⁴⁸⁹²³⁴ is an apocalyptic number.

489234 is an abundant number, since it is smaller than the sum of its proper divisors (504654).

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

489234 is a wasteful number, since it uses less digits than its factorization.

489234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289.

The product of its digits is 6912, while the sum is 30.

The square root of 489234 is about 699.4526431432. The cubic root of 489234 is about 78.7962489733.

The spelling of 489234 in words is "four hundred eighty-nine thousand, two hundred thirty-four".