4404043044 has 36 divisors (see below), whose sum is σ = 11403968940. Its totient is φ = 1432208640.

The previous prime is 4404043043. The next prime is 4404043073. The reversal of 4404043044 is 4403404044.

It can be written as a sum of positive squares in 2 ways, for example, as 341510400 + 4062532644 = 18480^2 + 63738^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4404042999 and 4404043017.

It is not an unprimeable number, because it can be changed into a prime (4404043043) 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 11 ways as a sum of consecutive naturals, for example, 1490409 + ... + 1493360.

It is an arithmetic number, because the mean of its divisors is an integer number (316776915).

Almost surely, 2^4404043044 is an apocalyptic number.

It is an amenable number.

4404043044 is an abundant number, since it is smaller than the sum of its proper divisors (6999925896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4404043044 is a wasteful number, since it uses less digits than its factorization.

4404043044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983820 (or 2983815 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4404043044 is about 66362.9644003340. The cubic root of 4404043044 is about 1639.1442893618.

Adding to 4404043044 its reverse (4403404044), we get a palindrome (8807447088).

The spelling of 4404043044 in words is "four billion, four hundred four million, forty-three thousand, forty-four".