489748 has 12 divisors (see below), whose sum is σ = 979552. Its totient is φ = 209880.

The previous prime is 489743. The next prime is 489761. The reversal of 489748 is 847984.

489748 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 489748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489743) 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, 8718 + ... + 8773.

2⁴⁸⁹⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

489748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

489748 is a wasteful number, since it uses less digits than its factorization.

489748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17502 (or 17500 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 489748 is about 699.8199768512. The cubic root of 489748 is about 78.8238343390.

The spelling of 489748 in words is "four hundred eighty-nine thousand, seven hundred forty-eight".