4444623113 has 16 divisors (see below), whose sum is σ = 5220579840. Its totient is φ = 3704066496.

The previous prime is 4444623101. The next prime is 4444623137. The reversal of 4444623113 is 3113264444.

It is a cyclic number.

It is not a de Polignac number, because 4444623113 - 2⁴ = 4444623097 is a prime.

It is a super-2 number, since 2×4444623113² = 39509349233227621538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4444623113.

It is not an unprimeable number, because it can be changed into a prime (4444623173) 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 15 ways as a sum of consecutive naturals, for example, 412448 + ... + 423086.

It is an arithmetic number, because the mean of its divisors is an integer number (326286240).

Almost surely, 2^4444623113 is an apocalyptic number.

It is an amenable number.

4444623113 is a deficient number, since it is larger than the sum of its proper divisors (775956727).

4444623113 is a wasteful number, since it uses less digits than its factorization.

4444623113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12296.

The product of its digits is 27648, while the sum is 32.

The square root of 4444623113 is about 66668.0066673663. The cubic root of 4444623113 is about 1644.1634143192.

Adding to 4444623113 its reverse (3113264444), we get a palindrome (7557887557).

The spelling of 4444623113 in words is "four billion, four hundred forty-four million, six hundred twenty-three thousand, one hundred thirteen".