489346 has 32 divisors (see below), whose sum is σ = 907200. Its totient is φ = 194880.

The previous prime is 489343. The next prime is 489361. The reversal of 489346 is 643984.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8265 + ... + 8323.

It is an arithmetic number, because the mean of its divisors is an integer number (28350).

2⁴⁸⁹³⁴⁶ is an apocalyptic number.

489346 is a deficient number, since it is larger than the sum of its proper divisors (417854).

489346 is a wasteful number, since it uses less digits than its factorization.

489346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114.

The product of its digits is 20736, while the sum is 34.

The square root of 489346 is about 699.5327011656. The cubic root of 489346 is about 78.8022614380.

The spelling of 489346 in words is "four hundred eighty-nine thousand, three hundred forty-six".