4040444440808 has 16 divisors (see below), whose sum is σ = 7575863281380. Its totient is φ = 2020214232448.

The previous prime is 4040444440801. The next prime is 4040444440829. The reversal of 4040444440808 is 8080444440404.

4040444440808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3956924596804 + 83519844004 = 1989202^2 + 288998^2 .

It is not an unprimeable number, because it can be changed into a prime (4040444440801) 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, 1526966 + ... + 3226842.

Almost surely, 2^{4040444440808} is an apocalyptic number.

It is an amenable number.

4040444440808 is a deficient number, since it is larger than the sum of its proper divisors (3535418840572).

4040444440808 is a wasteful number, since it uses less digits than its factorization.

4040444440808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996996 (or 1996992 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 44.

The spelling of 4040444440808 in words is "four trillion, forty billion, four hundred forty-four million, four hundred forty thousand, eight hundred eight".