4044444111 has 12 divisors (see below), whose sum is σ = 5842532800. Its totient is φ = 2696038560.

The previous prime is 4044444083. The next prime is 4044444113. The reversal of 4044444111 is 1114444404.

4044444111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4044444111 - 2¹⁴ = 4044427727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044444113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150690 + ... + 175488.

Almost surely, 2^4044444111 is an apocalyptic number.

4044444111 is a deficient number, since it is larger than the sum of its proper divisors (1798088689).

4044444111 is a wasteful number, since it uses less digits than its factorization.

4044444111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42926 (or 42923 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 4044444111 is about 63595.9441395440. The cubic root of 4044444111 is about 1593.2586297157.

Adding to 4044444111 its reverse (1114444404), we get a palindrome (5158888515).

The spelling of 4044444111 in words is "four billion, forty-four million, four hundred forty-four thousand, one hundred eleven".