34444147 has 2 divisors, whose sum is σ = 34444148. Its totient is φ = 34444146.

The previous prime is 34444139. The next prime is 34444153. The reversal of 34444147 is 74144443.

It is a happy number.

34444147 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 34444147 - 2³ = 34444139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34484147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17222073 + 17222074.

It is an arithmetic number, because the mean of its divisors is an integer number (17222074).

Almost surely, 2^34444147 is an apocalyptic number.

34444147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34444147 is an equidigital number, since it uses as much as digits as its factorization.

34444147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 31.

The square root of 34444147 is about 5868.9136132678. The cubic root of 34444147 is about 325.3657326539.

The spelling of 34444147 in words is "thirty-four million, four hundred forty-four thousand, one hundred forty-seven".