4443113444 has 96 divisors (see below), whose sum is σ = 10296115200. Its totient is φ = 1625218560.

The previous prime is 4443113443. The next prime is 4443113459.

4443113444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4443113444² = 39482514152507082272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4443113444.

It is not an unprimeable number, because it can be changed into a prime (4443113443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 657917 + ... + 664635.

It is an arithmetic number, because the mean of its divisors is an integer number (107251200).

Almost surely, 2^4443113444 is an apocalyptic number.

4443113444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4443113444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5148057600).

4443113444 is an abundant number, since it is smaller than the sum of its proper divisors (5853001756).

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

4443113444 is a wasteful number, since it uses less digits than its factorization.

4443113444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873 (or 6871 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 4443113444 is about 66656.6834158436. The cubic root of 4443113444 is about 1643.9772400320.

It can be divided in two parts, 44431 and 13444, that added together give a palindrome (57875).

The spelling of 4443113444 in words is "four billion, four hundred forty-three million, one hundred thirteen thousand, four hundred forty-four".