487627856 has 40 divisors (see below), whose sum is σ = 999102720. Its totient is φ = 229913856.

The previous prime is 487627849. The next prime is 487627871. The reversal of 487627856 is 658726784.

It is a junction number, because it is equal to n+sod(n) for n = 487627798 and 487627807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64196 + ... + 71388.

It is an arithmetic number, because the mean of its divisors is an integer number (24977568).

Almost surely, 2^487627856 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 487627856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (499551360).

487627856 is an abundant number, since it is smaller than the sum of its proper divisors (511474864).

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

487627856 is a wasteful number, since it uses less digits than its factorization.

487627856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7443 (or 7437 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 53.

The square root of 487627856 is about 22082.2973442529. The cubic root of 487627856 is about 787.0992567913.

The spelling of 487627856 in words is "four hundred eighty-seven million, six hundred twenty-seven thousand, eight hundred fifty-six".