487458636 has 24 divisors (see below), whose sum is σ = 1299889920. Its totient is φ = 139273872.

The previous prime is 487458617. The next prime is 487458679. The reversal of 487458636 is 636854784.

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 7 ways as a sum of consecutive naturals, for example, 2901456 + ... + 2901623.

It is an arithmetic number, because the mean of its divisors is an integer number (54162080).

Almost surely, 2^487458636 is an apocalyptic number.

It is an amenable number.

487458636 is an abundant number, since it is smaller than the sum of its proper divisors (812431284).

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

487458636 is a wasteful number, since it uses less digits than its factorization.

487458636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803093 (or 5803091 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The square root of 487458636 is about 22078.4654358042. The cubic root of 487458636 is about 787.0081980431.

The spelling of 487458636 in words is "four hundred eighty-seven million, four hundred fifty-eight thousand, six hundred thirty-six".