488918 has 8 divisors (see below), whose sum is σ = 753312. Its totient is φ = 237816.

The previous prime is 488909. The next prime is 488921. The reversal of 488918 is 819884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

488918 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 3 ways as a sum of consecutive naturals, for example, 3230 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (94164).

2⁴⁸⁸⁹¹⁸ is an apocalyptic number.

488918 is a deficient number, since it is larger than the sum of its proper divisors (264394).

488918 is a wasteful number, since it uses less digits than its factorization.

488918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6646.

The product of its digits is 18432, while the sum is 38.

The square root of 488918 is about 699.2267157367. The cubic root of 488918 is about 78.7792802851.

The spelling of 488918 in words is "four hundred eighty-eight thousand, nine hundred eighteen".