4440513344 has 28 divisors (see below), whose sum is σ = 8881042944. Its totient is φ = 2202770304.

The previous prime is 4440513307. The next prime is 4440513349. The reversal of 4440513344 is 4433150444.

4440513344 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4440513344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440513349) 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 3 ways as a sum of consecutive naturals, for example, 265034 + ... + 281289.

Almost surely, 2^4440513344 is an apocalyptic number.

It is an amenable number.

4440513344 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4440513344 is a wasteful number, since it uses less digits than its factorization.

4440513344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546462 (or 546452 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 4440513344 is about 66637.1768909818. The cubic root of 4440513344 is about 1643.6564935286.

Adding to 4440513344 its reverse (4433150444), we get a palindrome (8873663788).

The spelling of 4440513344 in words is "four billion, four hundred forty million, five hundred thirteen thousand, three hundred forty-four".