487708656 has 40 divisors (see below), whose sum is σ = 1277668224. Its totient is φ = 160278720.

The previous prime is 487708609. The next prime is 487708657. The reversal of 487708656 is 656807784.

It is a junction number, because it is equal to n+sod(n) for n = 487708599 and 487708608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487708657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68146 + ... + 74961.

Almost surely, 2^487708656 is an apocalyptic number.

It is an amenable number.

487708656 is an abundant number, since it is smaller than the sum of its proper divisors (789959568).

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

487708656 is a wasteful number, since it uses less digits than its factorization.

487708656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143189 (or 143183 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 487708656 is about 22084.1267882613. The cubic root of 487708656 is about 787.1427285405.

The spelling of 487708656 in words is "four hundred eighty-seven million, seven hundred eight thousand, six hundred fifty-six".