489792 has 28 divisors (see below), whose sum is σ = 1296416. Its totient is φ = 163200.

The previous prime is 489791. The next prime is 489793. The reversal of 489792 is 297984.

It is an interprime number because it is at equal distance from previous prime (489791) and next prime (489793).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 489792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084 + ... + 1467.

2⁴⁸⁹⁷⁹² is an apocalyptic number.

It is an amenable number.

489792 is an abundant number, since it is smaller than the sum of its proper divisors (806624).

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

489792 is a wasteful number, since it uses less digits than its factorization.

489792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566 (or 2556 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 489792 is about 699.8514128013. The cubic root of 489792 is about 78.8261948352.

The spelling of 489792 in words is "four hundred eighty-nine thousand, seven hundred ninety-two".