4446116443 has 4 divisors (see below), whose sum is σ = 4468685760. Its totient is φ = 4423547128.

The previous prime is 4446116429. The next prime is 4446116459. The reversal of 4446116443 is 3446116444.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4446116443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4446116473) 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, 11284363 + ... + 11284756.

It is an arithmetic number, because the mean of its divisors is an integer number (1117171440).

Almost surely, 2^4446116443 is an apocalyptic number.

4446116443 is a deficient number, since it is larger than the sum of its proper divisors (22569317).

4446116443 is a wasteful number, since it uses less digits than its factorization.

4446116443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22569316.

The product of its digits is 110592, while the sum is 37.

The square root of 4446116443 is about 66679.2054766702. The cubic root of 4446116443 is about 1644.3475321893.

Subtracting from 4446116443 its reverse (3446116444), we obtain a palindrome (999999999).

The spelling of 4446116443 in words is "four billion, four hundred forty-six million, one hundred sixteen thousand, four hundred forty-three".