488684656 has 10 divisors (see below), whose sum is σ = 946826552. Its totient is φ = 244342320.

The previous prime is 488684639. The next prime is 488684681. The reversal of 488684656 is 656486884.

It is a junction number, because it is equal to n+sod(n) for n = 488684597 and 488684606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15271380 + ... + 15271411.

Almost surely, 2^488684656 is an apocalyptic number.

It is an amenable number.

488684656 is a deficient number, since it is larger than the sum of its proper divisors (458141896).

488684656 is a wasteful number, since it uses less digits than its factorization.

488684656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30542799 (or 30542793 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 55.

The square root of 488684656 is about 22106.2130632996. The cubic root of 488684656 is about 787.6674539676.

The spelling of 488684656 in words is "four hundred eighty-eight million, six hundred eighty-four thousand, six hundred fifty-six".