4044035444 has 12 divisors (see below), whose sum is σ = 7384760544. Its totient is φ = 1934103864.

The previous prime is 4044035417. The next prime is 4044035447. The reversal of 4044035444 is 4445304404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4044035444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044035447) 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, 21978362 + ... + 21978545.

It is an arithmetic number, because the mean of its divisors is an integer number (615396712).

Almost surely, 2^4044035444 is an apocalyptic number.

It is an amenable number.

4044035444 is a deficient number, since it is larger than the sum of its proper divisors (3340725100).

4044035444 is a wasteful number, since it uses less digits than its factorization.

4044035444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43956934 (or 43956932 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

The square root of 4044035444 is about 63592.7310625987. The cubic root of 4044035444 is about 1593.2049648084.

Adding to 4044035444 its reverse (4445304404), we get a palindrome (8489339848).

The spelling of 4044035444 in words is "four billion, forty-four million, thirty-five thousand, four hundred forty-four".