4437444447344 has 40 divisors (see below), whose sum is σ = 8675396926560. Its totient is φ = 2198640324608.

The previous prime is 4437444447329. The next prime is 4437444447349.

4437444447344 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4437444447344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4437444447349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8733272 + ... + 9227400.

It is an arithmetic number, because the mean of its divisors is an integer number (216884923164).

Almost surely, 2^{4437444447344} is an apocalyptic number.

It is an amenable number.

4437444447344 is a deficient number, since it is larger than the sum of its proper divisors (4237952479216).

4437444447344 is a wasteful number, since it uses less digits than its factorization.

4437444447344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499217 (or 499211 counting only the distinct ones).

The product of its digits is 115605504, while the sum is 56.

The spelling of 4437444447344 in words is "four trillion, four hundred thirty-seven billion, four hundred forty-four million, four hundred forty-seven thousand, three hundred forty-four".