4440044404 has 6 divisors (see below), whose sum is σ = 7770077714. Its totient is φ = 2220022200.

The previous prime is 4440044387. The next prime is 4440044423. The reversal of 4440044404 is 4044400444.

It can be written as a sum of positive squares in only one way, i.e., 3024780004 + 1415264400 = 54998^2 + 37620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555005547 + ... + 555005554.

Almost surely, 2^4440044404 is an apocalyptic number.

It is an amenable number.

4440044404 is a deficient number, since it is larger than the sum of its proper divisors (3330033310).

4440044404 is a wasteful number, since it uses less digits than its factorization.

4440044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110011105 (or 1110011103 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4440044404 is about 66633.6581916377. The cubic root of 4440044404 is about 1643.5986320946.

Adding to 4440044404 its reverse (4044400444), we get a palindrome (8484444848).

It can be divided in two parts, 44400 and 44404, that added together give a square (88804 = 298²).

The spelling of 4440044404 in words is "four billion, four hundred forty million, forty-four thousand, four hundred four".