7444434344446 has 16 divisors (see below), whose sum is σ = 12381503323248. Its totient is φ = 3328361107200.

The previous prime is 7444434344441. The next prime is 7444434344447. The reversal of 7444434344446 is 6444434344447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7444434344441) 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, 2773632915 + ... + 2773635598.

It is an arithmetic number, because the mean of its divisors is an integer number (773843957703).

Almost surely, 2^{7444434344446} is an apocalyptic number.

7444434344446 is a deficient number, since it is larger than the sum of its proper divisors (4937068978802).

7444434344446 is a wasteful number, since it uses less digits than its factorization.

7444434344446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547268587.

The product of its digits is 99090432, while the sum is 55.

Subtracting from 7444434344446 its reverse (6444434344447), we obtain a palindrome (999999999999).

The spelling of 7444434344446 in words is "seven trillion, four hundred forty-four billion, four hundred thirty-four million, three hundred forty-four thousand, four hundred forty-six".