4000044844 has 12 divisors (see below), whose sum is σ = 7368503800. Its totient is φ = 1894758048.

The previous prime is 4000044833. The next prime is 4000044847. The reversal of 4000044844 is 4484400004.

It is not an unprimeable number, because it can be changed into a prime (4000044847) 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, 26316009 + ... + 26316160.

Almost surely, 2^4000044844 is an apocalyptic number.

It is an amenable number.

4000044844 is a deficient number, since it is larger than the sum of its proper divisors (3368458956).

4000044844 is a wasteful number, since it uses less digits than its factorization.

4000044844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52632192 (or 52632190 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 4000044844 is about 63245.9077253224. The cubic root of 4000044844 is about 1587.4069840638.

Adding to 4000044844 its reverse (4484400004), we get a palindrome (8484444848).

The spelling of 4000044844 in words is "four billion, forty-four thousand, eight hundred forty-four".