488567868 has 12 divisors (see below), whose sum is σ = 1139991720. Its totient is φ = 162855952.

The previous prime is 488567861. The next prime is 488567873. The reversal of 488567868 is 868765884.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488567861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20356983 + ... + 20357006.

It is an arithmetic number, because the mean of its divisors is an integer number (94999310).

Almost surely, 2^488567868 is an apocalyptic number.

It is an amenable number.

488567868 is an abundant number, since it is smaller than the sum of its proper divisors (651423852).

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

488567868 is a wasteful number, since it uses less digits than its factorization.

488567868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40713996 (or 40713994 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 60.

The square root of 488567868 is about 22103.5713856381. The cubic root of 488567868 is about 787.6047022288.

The spelling of 488567868 in words is "four hundred eighty-eight million, five hundred sixty-seven thousand, eight hundred sixty-eight".