844768867448 has 48 divisors (see below), whose sum is σ = 1741762105440. Its totient is φ = 383823665280.

The previous prime is 844768867391. The next prime is 844768867451.

It is a happy number.

844768867448 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2123636 + ... + 2489852.

It is an arithmetic number, because the mean of its divisors is an integer number (36286710530).

Almost surely, 2^844768867448 is an apocalyptic number.

844768867448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

844768867448 is an abundant number, since it is smaller than the sum of its proper divisors (896993237992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

844768867448 is a wasteful number, since it uses less digits than its factorization.

844768867448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368628 (or 368613 counting only the distinct ones).

The product of its digits is 1849688064, while the sum is 74.

The spelling of 844768867448 in words is "eight hundred forty-four billion, seven hundred sixty-eight million, eight hundred sixty-seven thousand, four hundred forty-eight".