488666885 has 16 divisors (see below), whose sum is σ = 672212352. Its totient is φ = 334065600.

The previous prime is 488666879. The next prime is 488666897. The reversal of 488666885 is 588666884.

It is not a de Polignac number, because 488666885 - 2⁶ = 488666821 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable 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 15 ways as a sum of consecutive naturals, for example, 9506 + ... + 32675.

It is an arithmetic number, because the mean of its divisors is an integer number (42013272).

Almost surely, 2^488666885 is an apocalyptic number.

It is an amenable number.

488666885 is a deficient number, since it is larger than the sum of its proper divisors (183545467).

488666885 is a wasteful number, since it uses less digits than its factorization.

488666885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42524.

The product of its digits is 17694720, while the sum is 59.

The square root of 488666885 is about 22105.8111138225. The cubic root of 488666885 is about 787.6579060190.

Subtracting 488666885 from its reverse (588666884), we obtain a palindrome (99999999).

The spelling of 488666885 in words is "four hundred eighty-eight million, six hundred sixty-six thousand, eight hundred eighty-five".