4440222044 has 24 divisors (see below), whose sum is σ = 8281975968. Its totient is φ = 2075673600.

The previous prime is 4440222029. The next prime is 4440222047. The reversal of 4440222044 is 4402220444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440222047) 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 in 7 ways as a sum of consecutive naturals, for example, 205949 + ... + 226484.

It is an arithmetic number, because the mean of its divisors is an integer number (345082332).

Almost surely, 2^4440222044 is an apocalyptic number.

It is an amenable number.

4440222044 is a deficient number, since it is larger than the sum of its proper divisors (3841753924).

4440222044 is a wasteful number, since it uses less digits than its factorization.

4440222044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432605 (or 432603 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4440222044 is about 66634.9911382901. The cubic root of 4440222044 is about 1643.6205511672.

Adding to 4440222044 its reverse (4402220444), we get a palindrome (8842442488).

The spelling of 4440222044 in words is "four billion, four hundred forty million, two hundred twenty-two thousand, forty-four".