844862224004 has 12 divisors (see below), whose sum is σ = 1478572194204. Its totient is φ = 422413025664.

The previous prime is 844862223991. The next prime is 844862224033. The reversal of 844862224004 is 400422268448.

844862224004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 277096960000 + 567765264004 = 526400^2 + 753502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4416209 + ... + 4603544.

It is an arithmetic number, because the mean of its divisors is an integer number (123214349517).

Almost surely, 2^844862224004 is an apocalyptic number.

It is an amenable number.

844862224004 is a deficient number, since it is larger than the sum of its proper divisors (633709970200).

844862224004 is a wasteful number, since it uses less digits than its factorization.

844862224004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9043174 (or 9043172 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 44.

The spelling of 844862224004 in words is "eight hundred forty-four billion, eight hundred sixty-two million, two hundred twenty-four thousand, four".