8484859656 has 96 divisors (see below), whose sum is σ = 28282887360. Its totient is φ = 2237763456.

The previous prime is 8484859639. The next prime is 8484859661. The reversal of 8484859656 is 6569584848.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 8484859593 and 8484859602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640950 + ... + 654053.

It is an arithmetic number, because the mean of its divisors is an integer number (294613410).

Almost surely, 2^8484859656 is an apocalyptic number.

It is an amenable number.

8484859656 is an abundant number, since it is smaller than the sum of its proper divisors (19798027704).

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

8484859656 is a wasteful number, since it uses less digits than its factorization.

8484859656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295035 (or 1295028 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 63.

The square root of 8484859656 is about 92113.2979324918. The cubic root of 8484859656 is about 2039.6151119319.

The spelling of 8484859656 in words is "eight billion, four hundred eighty-four million, eight hundred fifty-nine thousand, six hundred fifty-six".