489344 has 16 divisors (see below), whose sum is σ = 975120. Its totient is φ = 244608.

The previous prime is 489343. The next prime is 489361. The reversal of 489344 is 443984.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 489344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1784 + ... + 2039.

It is an arithmetic number, because the mean of its divisors is an integer number (60945).

2⁴⁸⁹³⁴⁴ is an apocalyptic number.

It is an amenable number.

489344 is a deficient number, since it is larger than the sum of its proper divisors (485776).

489344 is an equidigital number, since it uses as much as digits as its factorization.

489344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837 (or 3825 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 489344 is about 699.5312716384. The cubic root of 489344 is about 78.8021540806.

The spelling of 489344 in words is "four hundred eighty-nine thousand, three hundred forty-four".