487618624 has 56 divisors (see below), whose sum is σ = 996988608. Its totient is φ = 236490240.

The previous prime is 487618589. The next prime is 487618639. The reversal of 487618624 is 426816784.

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, 459054 + ... + 460114.

It is an arithmetic number, because the mean of its divisors is an integer number (17803368).

Almost surely, 2^487618624 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 487618624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498494304).

487618624 is an abundant number, since it is smaller than the sum of its proper divisors (509369984).

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

487618624 is a wasteful number, since it uses less digits than its factorization.

487618624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283 (or 1273 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 487618624 is about 22082.0883070420. The cubic root of 487618624 is about 787.0942895154.

The spelling of 487618624 in words is "four hundred eighty-seven million, six hundred eighteen thousand, six hundred twenty-four".