488940 has 48 divisors (see below), whose sum is σ = 1421280. Its totient is φ = 125440.

The previous prime is 488921. The next prime is 488947. The reversal of 488940 is 49884.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488940.

It is not an unprimeable number, because it can be changed into a prime (488947) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1600 + ... + 1880.

It is an arithmetic number, because the mean of its divisors is an integer number (29610).

2⁴⁸⁸⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710640).

488940 is an abundant number, since it is smaller than the sum of its proper divisors (932340).

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

488940 is a wasteful number, since it uses less digits than its factorization.

488940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 488940 is about 699.2424472241. The cubic root of 488940 is about 78.7804618862.

The spelling of 488940 in words is "four hundred eighty-eight thousand, nine hundred forty".