487185632 has 48 divisors (see below), whose sum is σ = 1004814720. Its totient is φ = 232079232.

The previous prime is 487185619. The next prime is 487185679. The reversal of 487185632 is 236581784.

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, 207119 + ... + 209457.

It is an arithmetic number, because the mean of its divisors is an integer number (20933640).

Almost surely, 2^487185632 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 487185632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (502407360).

487185632 is an abundant number, since it is smaller than the sum of its proper divisors (517629088).

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

487185632 is a wasteful number, since it uses less digits than its factorization.

487185632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2647 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 487185632 is about 22072.2819844256. The cubic root of 487185632 is about 786.8612477905.

The spelling of 487185632 in words is "four hundred eighty-seven million, one hundred eighty-five thousand, six hundred thirty-two".