4400004044 has 12 divisors (see below), whose sum is σ = 7805487144. Its totient is φ = 2169864864.

The previous prime is 4400004043. The next prime is 4400004047. The reversal of 4400004044 is 4404000044.

It is not an unprimeable number, because it can be changed into a prime (4400004041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7533962 + ... + 7534545.

It is an arithmetic number, because the mean of its divisors is an integer number (650457262).

Almost surely, 2^4400004044 is an apocalyptic number.

It is an amenable number.

4400004044 is a deficient number, since it is larger than the sum of its proper divisors (3405483100).

4400004044 is a wasteful number, since it uses less digits than its factorization.

4400004044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15068584 (or 15068582 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4400004044 is about 66332.5262898979. The cubic root of 4400004044 is about 1638.6430432216.

Adding to 4400004044 its reverse (4404000044), we get a palindrome (8804004088).

The spelling of 4400004044 in words is "four billion, four hundred million, four thousand, forty-four".