4044404000444 has 6 divisors (see below), whose sum is σ = 7077707000784. Its totient is φ = 2022202000220.

The previous prime is 4044404000443. The next prime is 4044404000447. The reversal of 4044404000444 is 4440004044404.

It is a self number, because there is not a number n which added to its sum of digits gives 4044404000444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044404000443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550500052 + ... + 505550500059.

It is an arithmetic number, because the mean of its divisors is an integer number (1179617833464).

Almost surely, 2^{4044404000444} is an apocalyptic number.

It is an amenable number.

4044404000444 is a deficient number, since it is larger than the sum of its proper divisors (3033303000340).

4044404000444 is a wasteful number, since it uses less digits than its factorization.

4044404000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011101000115 (or 1011101000113 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4044404000444 its reverse (4440004044404), we get a palindrome (8484408044848).

The spelling of 4044404000444 in words is "four trillion, forty-four billion, four hundred four million, four hundred forty-four", and thus it is an aban number.