4440444344 has 16 divisors (see below), whose sum is σ = 9515238000. Its totient is φ = 1903047552.

The previous prime is 4440444313. The next prime is 4440444347. The reversal of 4440444344 is 4434440444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440444347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39646769 + ... + 39646880.

It is an arithmetic number, because the mean of its divisors is an integer number (594702375).

Almost surely, 2^4440444344 is an apocalyptic number.

It is an amenable number.

4440444344 is an abundant number, since it is smaller than the sum of its proper divisors (5074793656).

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

4440444344 is a wasteful number, since it uses less digits than its factorization.

4440444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79293662 (or 79293658 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

The square root of 4440444344 is about 66636.6591599549. The cubic root of 4440444344 is about 1643.6479800321.

Adding to 4440444344 its reverse (4434440444), we get a palindrome (8874884788).

The spelling of 4440444344 in words is "four billion, four hundred forty million, four hundred forty-four thousand, three hundred forty-four".