4440000044 has 24 divisors (see below), whose sum is σ = 7988963136. Its totient is φ = 2157840000.

The previous prime is 4440000043. The next prime is 4440000053. The reversal of 4440000044 is 4400000444.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4439999980 and 4440000025.

It is not an unprimeable number, because it can be changed into a prime (4440000043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5507 + ... + 94394.

It is an arithmetic number, because the mean of its divisors is an integer number (332873464).

Almost surely, 2^4440000044 is an apocalyptic number.

It is an amenable number.

4440000044 is a deficient number, since it is larger than the sum of its proper divisors (3548963092).

4440000044 is a wasteful number, since it uses less digits than its factorization.

4440000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100217 (or 100215 counting only the distinct ones).

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

The square root of 4440000044 is about 66633.3253259959. The cubic root of 4440000044 is about 1643.5931584047.

Adding to 4440000044 its reverse (4400000444), we get a palindrome (8840000488).

The spelling of 4440000044 in words is "four billion, four hundred forty million, forty-four", and thus it is an aban number.