4440109239 has 12 divisors (see below), whose sum is σ = 6422973336. Its totient is φ = 2955696432.

The previous prime is 4440109237. The next prime is 4440109243. The reversal of 4440109239 is 9329010444.

It is not a de Polignac number, because 4440109239 - 2¹ = 4440109237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440109231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358269 + ... + 370454.

It is an arithmetic number, because the mean of its divisors is an integer number (535247778).

Almost surely, 2^4440109239 is an apocalyptic number.

4440109239 is a deficient number, since it is larger than the sum of its proper divisors (1982864097).

4440109239 is a wasteful number, since it uses less digits than its factorization.

4440109239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729406 (or 729403 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4440109239 is about 66634.1446932427. The cubic root of 4440109239 is about 1643.6066321796.

The spelling of 4440109239 in words is "four billion, four hundred forty million, one hundred nine thousand, two hundred thirty-nine".