4444322243 has 4 divisors (see below), whose sum is σ = 4678233960. Its totient is φ = 4210410528.

The previous prime is 4444322227. The next prime is 4444322251. The reversal of 4444322243 is 3422234444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4444322243 - 2⁴ = 4444322227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4444322203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116955830 + ... + 116955867.

It is an arithmetic number, because the mean of its divisors is an integer number (1169558490).

Almost surely, 2^4444322243 is an apocalyptic number.

4444322243 is a deficient number, since it is larger than the sum of its proper divisors (233911717).

4444322243 is a wasteful number, since it uses less digits than its factorization.

4444322243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233911716.

The product of its digits is 73728, while the sum is 32.

The square root of 4444322243 is about 66665.7501495333. The cubic root of 4444322243 is about 1644.1263140150.

Adding to 4444322243 its reverse (3422234444), we get a palindrome (7866556687).

The spelling of 4444322243 in words is "four billion, four hundred forty-four million, three hundred twenty-two thousand, two hundred forty-three".