4744441856 has 208 divisors, whose sum is σ = 12109574400. Its totient is φ = 1842462720.

The previous prime is 4744441693. The next prime is 4744441879. The reversal of 4744441856 is 6581444474.

It is a self number, because there is not a number n which added to its sum of digits gives 4744441856.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15454055 + ... + 15454361.

Almost surely, 2^4744441856 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 4744441856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6054787200).

4744441856 is an abundant number, since it is smaller than the sum of its proper divisors (7365132544).

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

4744441856 is an equidigital number, since it uses as much as digits as its factorization.

4744441856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 327 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 47.

The square root of 4744441856 is about 68879.9089430292. The cubic root of 4744441856 is about 1680.3317863224.

It can be divided in two parts, 47444418 and 56, that added together give a palindrome (47444474).

The spelling of 4744441856 in words is "four billion, seven hundred forty-four million, four hundred forty-one thousand, eight hundred fifty-six".