4440000444439 has 8 divisors (see below), whose sum is σ = 5160291073920. Its totient is φ = 3741211027896.

The previous prime is 4440000444433. The next prime is 4440000444463. The reversal of 4440000444439 is 9344440000444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4440000444439 - 2⁹ = 4440000443927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440000444433) 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 7 ways as a sum of consecutive naturals, for example, 5375302789 + ... + 5375303614.

It is an arithmetic number, because the mean of its divisors is an integer number (645036384240).

Almost surely, 2^{4440000444439} is an apocalyptic number.

4440000444439 is a deficient number, since it is larger than the sum of its proper divisors (720290629481).

4440000444439 is a wasteful number, since it uses less digits than its factorization.

4440000444439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10750606469.

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 4440000444439 in words is "four trillion, four hundred forty billion, four hundred forty-four thousand, four hundred thirty-nine".