4440444404404 has 12 divisors (see below), whose sum is σ = 7898167506628. Its totient is φ = 2183825116800.

The previous prime is 4440444404399. The next prime is 4440444404413. The reversal of 4440444404404 is 4044044440444.

It can be written as a sum of positive squares in 2 ways, for example, as 2002168400400 + 2438276004004 = 1414980^2 + 1561498^2 .

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 3 ways as a sum of consecutive naturals, for example, 9099271077 + ... + 9099271564.

Almost surely, 2^{4440444404404} is an apocalyptic number.

It is an amenable number.

4440444404404 is a deficient number, since it is larger than the sum of its proper divisors (3457723102224).

4440444404404 is a wasteful number, since it uses less digits than its factorization.

4440444404404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18198542706 (or 18198542704 counting only the distinct ones).

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

Adding to 4440444404404 its reverse (4044044440444), we get a palindrome (8484488844848).

It can be divided in two parts, 444044440440 and 4, that added together give a palindrome (444044440444).

The spelling of 4440444404404 in words is "four trillion, four hundred forty billion, four hundred forty-four million, four hundred four thousand, four hundred four".