487631584 has 48 divisors (see below), whose sum is σ = 1075633776. Its totient is φ = 215654400.

The previous prime is 487631569. The next prime is 487631597. The reversal of 487631584 is 485136784.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5697 + ... + 31744.

It is an arithmetic number, because the mean of its divisors is an integer number (22409037).

Almost surely, 2^487631584 is an apocalyptic number.

487631584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487631584 is an abundant number, since it is smaller than the sum of its proper divisors (588002192).

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

487631584 is a wasteful number, since it uses less digits than its factorization.

487631584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37499 (or 37491 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 487631584 is about 22082.3817555987. The cubic root of 487631584 is about 787.1012626232.

The spelling of 487631584 in words is "four hundred eighty-seven million, six hundred thirty-one thousand, five hundred eighty-four".