488868 has 12 divisors (see below), whose sum is σ = 1140720. Its totient is φ = 162952.

The previous prime is 488861. The next prime is 488879. The reversal of 488868 is 868884.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488868.

It is not an unprimeable number, because it can be changed into a prime (488861) by changing a digit.

488868 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20358 + ... + 20381.

It is an arithmetic number, because the mean of its divisors is an integer number (95060).

2⁴⁸⁸⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

488868 is an abundant number, since it is smaller than the sum of its proper divisors (651852).

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

488868 is a wasteful number, since it uses less digits than its factorization.

488868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40746 (or 40744 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 488868 is about 699.1909610400. The cubic root of 488868 is about 78.7765946962.

The spelling of 488868 in words is "four hundred eighty-eight thousand, eight hundred sixty-eight".