489039 has 16 divisors (see below), whose sum is σ = 709632. Its totient is φ = 298368.

The previous prime is 489019. The next prime is 489043. The reversal of 489039 is 930984.

It is not a de Polignac number, because 489039 - 2¹¹ = 486991 is a prime.

It is an Ulam number.

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 489039.

It is not an unprimeable number, because it can be changed into a prime (489019) 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 15 ways as a sum of consecutive naturals, for example, 2082 + ... + 2304.

It is an arithmetic number, because the mean of its divisors is an integer number (44352).

2⁴⁸⁹⁰³⁹ is an apocalyptic number.

489039 is a deficient number, since it is larger than the sum of its proper divisors (220593).

489039 is a wasteful number, since it uses less digits than its factorization.

489039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 489039 is about 699.3132345380. The cubic root of 489039 is about 78.7857786527.

The spelling of 489039 in words is "four hundred eighty-nine thousand, thirty-nine".