844844488444 has 24 divisors (see below), whose sum is σ = 1613852610048. Its totient is φ = 383789822640.

The previous prime is 844844488441. The next prime is 844844488459. The reversal of 844844488444 is 444884448448.

It is a super-2 number, since 2×844844488444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844844488441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5685804 + ... + 5832499.

It is an arithmetic number, because the mean of its divisors is an integer number (67243858752).

Almost surely, 2^844844488444 is an apocalyptic number.

It is an amenable number.

844844488444 is a deficient number, since it is larger than the sum of its proper divisors (769008121604).

844844488444 is a wasteful number, since it uses less digits than its factorization.

844844488444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11519985 (or 11519983 counting only the distinct ones).

The product of its digits is 268435456, while the sum is 64.

The spelling of 844844488444 in words is "eight hundred forty-four billion, eight hundred forty-four million, four hundred eighty-eight thousand, four hundred forty-four".