4404040444 has 6 divisors (see below), whose sum is σ = 7707070784. Its totient is φ = 2202020220.

The previous prime is 4404040409. The next prime is 4404040447. The reversal of 4404040444 is 4440404044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404040447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550505052 + ... + 550505059.

Almost surely, 2^4404040444 is an apocalyptic number.

It is an amenable number.

4404040444 is a deficient number, since it is larger than the sum of its proper divisors (3303030340).

4404040444 is a wasteful number, since it uses less digits than its factorization.

4404040444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101010115 (or 1101010113 counting only the distinct ones).

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

The square root of 4404040444 is about 66362.9448110917. The cubic root of 4404040444 is about 1639.1439667964.

Adding to 4404040444 its reverse (4440404044), we get a palindrome (8844444488).

The spelling of 4404040444 in words is "four billion, four hundred four million, forty thousand, four hundred forty-four".