487141688 has 32 divisors (see below), whose sum is σ = 1028574720. Its totient is φ = 214284000.

The previous prime is 487141673. The next prime is 487141751. The reversal of 487141688 is 886141784.

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, 86558 + ... + 92013.

It is an arithmetic number, because the mean of its divisors is an integer number (32142960).

Almost surely, 2^487141688 is an apocalyptic number.

It is an amenable number.

487141688 is an abundant number, since it is smaller than the sum of its proper divisors (541433032).

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

487141688 is a wasteful number, since it uses less digits than its factorization.

487141688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178619 (or 178615 counting only the distinct ones).

The product of its digits is 344064, while the sum is 47.

The square root of 487141688 is about 22071.2865053218. The cubic root of 487141688 is about 786.8375888618.

The spelling of 487141688 in words is "four hundred eighty-seven million, one hundred forty-one thousand, six hundred eighty-eight".