489396 has 24 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 153472.

The previous prime is 489389. The next prime is 489407. The reversal of 489396 is 693984.

It is a congruent number.

It is an unprimeable number.

489396 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996 + ... + 1403.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁴⁸⁹³⁹⁶ is an apocalyptic number.

It is an amenable number.

489396 is an abundant number, since it is smaller than the sum of its proper divisors (720204).

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

489396 is a wasteful number, since it uses less digits than its factorization.

489396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423 (or 2421 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 489396 is about 699.5684383961. The cubic root of 489396 is about 78.8049452779.

The spelling of 489396 in words is "four hundred eighty-nine thousand, three hundred ninety-six".