844285941 has 12 divisors (see below), whose sum is σ = 1230317868. Its totient is φ = 557875584.

The previous prime is 844285913. The next prime is 844285969. The reversal of 844285941 is 149582448.

It is an interprime number because it is at equal distance from previous prime (844285913) and next prime (844285969).

It can be written as a sum of positive squares in 2 ways, for example, as 61685316 + 782600625 = 7854^2 + 27975^2 .

It is not a de Polignac number, because 844285941 - 2¹⁴ = 844269557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844285991) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 414070 + ... + 416103.

It is an arithmetic number, because the mean of its divisors is an integer number (102526489).

Almost surely, 2^844285941 is an apocalyptic number.

It is an amenable number.

844285941 is a deficient number, since it is larger than the sum of its proper divisors (386031927).

844285941 is a wasteful number, since it uses less digits than its factorization.

844285941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830292 (or 830289 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 844285941 is about 29056.5989234804. The cubic root of 844285941 is about 945.1408171778.

The spelling of 844285941 in words is "eight hundred forty-four million, two hundred eighty-five thousand, nine hundred forty-one".