44004400444 has 12 divisors (see below), whose sum is σ = 81060737800. Its totient is φ = 20844189648.

The previous prime is 44004400441. The next prime is 44004400529. The reversal of 44004400444 is 44400440044.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44004400441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289502559 + ... + 289502710.

Almost surely, 2^44004400444 is an apocalyptic number.

It is an amenable number.

44004400444 is a deficient number, since it is larger than the sum of its proper divisors (37056337356).

44004400444 is a wasteful number, since it uses less digits than its factorization.

44004400444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579005292 (or 579005290 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44004400444 its reverse (44400440044), we get a palindrome (88404840488).

The spelling of 44004400444 in words is "forty-four billion, four million, four hundred thousand, four hundred forty-four".