844740107 has 2 divisors, whose sum is σ = 844740108. Its totient is φ = 844740106.

The previous prime is 844740103. The next prime is 844740109. The reversal of 844740107 is 701047448.

844740107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 844740107 - 2² = 844740103 is a prime.

Together with 844740109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (844740103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 422370053 + 422370054.

It is an arithmetic number, because the mean of its divisors is an integer number (422370054).

Almost surely, 2^844740107 is an apocalyptic number.

844740107 is a deficient number, since it is larger than the sum of its proper divisors (1).

844740107 is an equidigital number, since it uses as much as digits as its factorization.

844740107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 844740107 is about 29064.4130682180. The cubic root of 844740107 is about 945.3102597239.

The spelling of 844740107 in words is "eight hundred forty-four million, seven hundred forty thousand, one hundred seven".