489330 has 24 divisors (see below), whose sum is σ = 1272492. Its totient is φ = 130464.

The previous prime is 489329. The next prime is 489337. The reversal of 489330 is 33984.

It can be written as a sum of positive squares in 2 ways, for example, as 488601 + 729 = 699^2 + 27^2 .

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 489294 and 489303.

It is not an unprimeable number, because it can be changed into a prime (489337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2629 + ... + 2808.

2⁴⁸⁹³³⁰ is an apocalyptic number.

489330 is an abundant number, since it is smaller than the sum of its proper divisors (783162).

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

489330 is a wasteful number, since it uses less digits than its factorization.

489330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450 (or 5447 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 489330 is about 699.5212648662. The cubic root of 489330 is about 78.8014025707.

The spelling of 489330 in words is "four hundred eighty-nine thousand, three hundred thirty".