487589872 has 80 divisors (see below), whose sum is σ = 1186066944. Its totient is φ = 188640000.

The previous prime is 487589863. The next prime is 487589911. The reversal of 487589872 is 278985784.

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, 184722 + ... + 187342.

Almost surely, 2^487589872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487589872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593033472).

487589872 is an abundant number, since it is smaller than the sum of its proper divisors (698477072).

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

487589872 is a wasteful number, since it uses less digits than its factorization.

487589872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 2792 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 58.

The square root of 487589872 is about 22081.4372720618. The cubic root of 487589872 is about 787.0788191056.

The spelling of 487589872 in words is "four hundred eighty-seven million, five hundred eighty-nine thousand, eight hundred seventy-two".