844228238968 has 16 divisors (see below), whose sum is σ = 1583052164280. Its totient is φ = 422080995168.

The previous prime is 844228238921. The next prime is 844228239013. The reversal of 844228238968 is 869832822448.

It is a congruent number.

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, 4032055 + ... + 4236262.

Almost surely, 2^844228238968 is an apocalyptic number.

It is an amenable number.

844228238968 is a deficient number, since it is larger than the sum of its proper divisors (738823925312).

844228238968 is a wasteful number, since it uses less digits than its factorization.

844228238968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281086 (or 8281082 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 64.

The spelling of 844228238968 in words is "eight hundred forty-four billion, two hundred twenty-eight million, two hundred thirty-eight thousand, nine hundred sixty-eight".