4444400044444 has 48 divisors (see below), whose sum is σ = 8467201524096. Its totient is φ = 2032940851200.

The previous prime is 4444400044417. The next prime is 4444400044517.

4444400044444 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4444400044397 and 4444400044406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2185629 + ... + 3696724.

It is an arithmetic number, because the mean of its divisors is an integer number (176400031752).

Almost surely, 2^{4444400044444} is an apocalyptic number.

It is an amenable number.

4444400044444 is a deficient number, since it is larger than the sum of its proper divisors (4022801479652).

4444400044444 is a wasteful number, since it uses less digits than its factorization.

4444400044444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882686 (or 5882684 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

It can be divided in two parts, 44444000 and 44444, that added together give a palindrome (44488444).

The spelling of 4444400044444 in words is "four trillion, four hundred forty-four billion, four hundred million, forty-four thousand, four hundred forty-four".