4479956768 has 48 divisors (see below), whose sum is σ = 10102579200. Its totient is φ = 1915662336.

The previous prime is 4479956731. The next prime is 4479956779. The reversal of 4479956768 is 8676599744.

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 in 7 ways as a sum of consecutive naturals, for example, 78305 + ... + 122847.

It is an arithmetic number, because the mean of its divisors is an integer number (210470400).

Almost surely, 2^4479956768 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 4479956768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5051289600).

4479956768 is an abundant number, since it is smaller than the sum of its proper divisors (5622622432).

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

4479956768 is a wasteful number, since it uses less digits than its factorization.

4479956768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45009 (or 45001 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 65.

The square root of 4479956768 is about 66932.4791711767. The cubic root of 4479956768 is about 1648.5088171859.

The spelling of 4479956768 in words is "four billion, four hundred seventy-nine million, nine hundred fifty-six thousand, seven hundred sixty-eight".