444226211848 has 16 divisors (see below), whose sum is σ = 852294476880. Its totient is φ = 216947684688.

The previous prime is 444226211837. The next prime is 444226211903. The reversal of 444226211848 is 848112622444.

It is a junction number, because it is equal to n+sod(n) for n = 444226211798 and 444226211807.

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, 645677290 + ... + 645677977.

It is an arithmetic number, because the mean of its divisors is an integer number (53268404805).

Almost surely, 2^444226211848 is an apocalyptic number.

It is an amenable number.

444226211848 is a deficient number, since it is larger than the sum of its proper divisors (408068265032).

444226211848 is a wasteful number, since it uses less digits than its factorization.

444226211848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291355316 (or 1291355312 counting only the distinct ones).

The product of its digits is 786432, while the sum is 46.

The spelling of 444226211848 in words is "four hundred forty-four billion, two hundred twenty-six million, two hundred eleven thousand, eight hundred forty-eight".