4044446018858 has 8 divisors (see below), whose sum is σ = 6933336032352. Its totient is φ = 1733334008076.

The previous prime is 4044446018843. The next prime is 4044446018861. The reversal of 4044446018858 is 8588106444404.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144444500660 + ... + 144444500687.

It is an arithmetic number, because the mean of its divisors is an integer number (866667004044).

Almost surely, 2^{4044446018858} is an apocalyptic number.

4044446018858 is a deficient number, since it is larger than the sum of its proper divisors (2888890013494).

4044446018858 is a wasteful number, since it uses less digits than its factorization.

4044446018858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288889001356.

The product of its (nonzero) digits is 15728640, while the sum is 56.

The spelling of 4044446018858 in words is "four trillion, forty-four billion, four hundred forty-six million, eighteen thousand, eight hundred fifty-eight".