4440223239 has 16 divisors (see below), whose sum is σ = 6023980800. Its totient is φ = 2908363136.

The previous prime is 4440223223. The next prime is 4440223273. The reversal of 4440223239 is 9323220444.

It is a cyclic number.

It is not a de Polignac number, because 4440223239 - 2⁴ = 4440223223 is a prime.

It is a super-2 number, since 2×4440223239² = 39431164824311302242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440223219) 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, 370942 + ... + 382724.

It is an arithmetic number, because the mean of its divisors is an integer number (376498800).

Almost surely, 2^4440223239 is an apocalyptic number.

4440223239 is a deficient number, since it is larger than the sum of its proper divisors (1583757561).

4440223239 is a wasteful number, since it uses less digits than its factorization.

4440223239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13974.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 4440223239 is about 66635.0001050499. Note that the first 3 decimals coincide. The cubic root of 4440223239 is about 1643.6206986168.

The spelling of 4440223239 in words is "four billion, four hundred forty million, two hundred twenty-three thousand, two hundred thirty-nine".