844344241 has 16 divisors (see below), whose sum is σ = 945441280. Its totient is φ = 748776960.

The previous prime is 844344239. The next prime is 844344269. The reversal of 844344241 is 142443448.

It is a cyclic number.

It is not a de Polignac number, because 844344241 - 2¹ = 844344239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 844344197 and 844344206.

It is not an unprimeable number, because it can be changed into a prime (844344041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48481 + ... + 63553.

It is an arithmetic number, because the mean of its divisors is an integer number (59090080).

Almost surely, 2^844344241 is an apocalyptic number.

It is an amenable number.

844344241 is a deficient number, since it is larger than the sum of its proper divisors (101097039).

844344241 is a wasteful number, since it uses less digits than its factorization.

844344241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15256.

The product of its digits is 49152, while the sum is 34.

The square root of 844344241 is about 29057.6021206155. The cubic root of 844344241 is about 945.1625714353.

Adding to 844344241 its reverse (142443448), we get a palindrome (986787689).

The spelling of 844344241 in words is "eight hundred forty-four million, three hundred forty-four thousand, two hundred forty-one".