844073449548 has 24 divisors (see below), whose sum is σ = 2250862532352. Its totient is φ = 241163842704.

The previous prime is 844073449537. The next prime is 844073449633. The reversal of 844073449548 is 845944370448.

It is a junction number, because it is equal to n+sod(n) for n = 844073449491 and 844073449500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5024246640 + ... + 5024246807.

It is an arithmetic number, because the mean of its divisors is an integer number (93785938848).

Almost surely, 2^844073449548 is an apocalyptic number.

It is an amenable number.

844073449548 is an abundant number, since it is smaller than the sum of its proper divisors (1406789082804).

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

844073449548 is a wasteful number, since it uses less digits than its factorization.

844073449548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048493461 (or 10048493459 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 60.

The spelling of 844073449548 in words is "eight hundred forty-four billion, seventy-three million, four hundred forty-nine thousand, five hundred forty-eight".