487558968 has 64 divisors (see below), whose sum is σ = 1369751040. Its totient is φ = 143493504.

The previous prime is 487558931. The next prime is 487558987. The reversal of 487558968 is 869855784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26796 + ... + 41147.

It is an arithmetic number, because the mean of its divisors is an integer number (21402360).

Almost surely, 2^487558968 is an apocalyptic number.

It is an amenable number.

487558968 is an abundant number, since it is smaller than the sum of its proper divisors (882192072).

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

487558968 is a wasteful number, since it uses less digits than its factorization.

487558968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67988 (or 67984 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 60.

The square root of 487558968 is about 22080.7374876837. The cubic root of 487558968 is about 787.0621901044.

The spelling of 487558968 in words is "four hundred eighty-seven million, five hundred fifty-eight thousand, nine hundred sixty-eight".