844413728696 has 32 divisors (see below), whose sum is σ = 1605108884400. Its totient is φ = 416385734400.

The previous prime is 844413728621. The next prime is 844413728699. The reversal of 844413728696 is 696827314448.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844413728699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7106171 + ... + 7224021.

Almost surely, 2^844413728696 is an apocalyptic number.

It is an amenable number.

844413728696 is a deficient number, since it is larger than the sum of its proper divisors (760695155704).

844413728696 is a wasteful number, since it uses less digits than its factorization.

844413728696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130199 (or 130195 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 62.

The spelling of 844413728696 in words is "eight hundred forty-four billion, four hundred thirteen million, seven hundred twenty-eight thousand, six hundred ninety-six".