4669684656 has 160 divisors (see below), whose sum is σ = 14885713920. Its totient is φ = 1228372992.

The previous prime is 4669684639. The next prime is 4669684667. The reversal of 4669684656 is 6564869664.

It is a self number, because there is not a number n which added to its sum of digits gives 4669684656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2021230 + ... + 2023538.

It is an arithmetic number, because the mean of its divisors is an integer number (93035712).

Almost surely, 2^4669684656 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 4669684656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7442856960).

4669684656 is an abundant number, since it is smaller than the sum of its proper divisors (10216029264).

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

4669684656 is a wasteful number, since it uses less digits than its factorization.

4669684656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2797 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 60.

The square root of 4669684656 is about 68335.0909562576. The cubic root of 4669684656 is about 1671.4594740183.

The spelling of 4669684656 in words is "four billion, six hundred sixty-nine million, six hundred eighty-four thousand, six hundred fifty-six".