444028821008 has 10 divisors (see below), whose sum is σ = 860305840734. Its totient is φ = 222014410496.

The previous prime is 444028820969. The next prime is 444028821037. The reversal of 444028821008 is 800128820444.

It can be written as a sum of positive squares in only one way, i.e., 438625394944 + 5403426064 = 662288^2 + 73508^2 .

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 as a sum of consecutive naturals, namely, 13875900641 + ... + 13875900672.

Almost surely, 2^444028821008 is an apocalyptic number.

It is an amenable number.

444028821008 is a deficient number, since it is larger than the sum of its proper divisors (416277019726).

444028821008 is a wasteful number, since it uses less digits than its factorization.

444028821008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27751801321 (or 27751801315 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 41.

The spelling of 444028821008 in words is "four hundred forty-four billion, twenty-eight million, eight hundred twenty-one thousand, eight".