4400002004404 has 24 divisors (see below), whose sum is σ = 7909256837160. Its totient is φ = 2140231556736.

The previous prime is 4400002004401. The next prime is 4400002004449. The reversal of 4400002004404 is 4044002000044.

It can be written as a sum of positive squares in 4 ways, for example, as 3050269236004 + 1349732768400 = 1746502^2 + 1161780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400002004401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125319 + ... + 3172750.

It is an arithmetic number, because the mean of its divisors is an integer number (329552368215).

Almost surely, 2^{4400002004404} is an apocalyptic number.

It is an amenable number.

4400002004404 is a deficient number, since it is larger than the sum of its proper divisors (3509254832756).

4400002004404 is a wasteful number, since it uses less digits than its factorization.

4400002004404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305027 (or 4305025 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4400002004404 its reverse (4044002000044), we get a palindrome (8444004004448).

The spelling of 4400002004404 in words is "four trillion, four hundred billion, two million, four thousand, four hundred four".