4442244240406 has 8 divisors (see below), whose sum is σ = 7615275840720. Its totient is φ = 1903818960168.

The previous prime is 4442244240391. The next prime is 4442244240443. The reversal of 4442244240406 is 6040424422444.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 158651580001 + ... + 158651580028.

It is an arithmetic number, because the mean of its divisors is an integer number (951909480090).

Almost surely, 2^{4442244240406} is an apocalyptic number.

4442244240406 is a deficient number, since it is larger than the sum of its proper divisors (3173031600314).

4442244240406 is a wasteful number, since it uses less digits than its factorization.

4442244240406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317303160038.

The product of its (nonzero) digits is 786432, while the sum is 40.

The spelling of 4442244240406 in words is "four trillion, four hundred forty-two billion, two hundred forty-four million, two hundred forty thousand, four hundred six".