34385641 has 2 divisors, whose sum is σ = 34385642. Its totient is φ = 34385640.

The previous prime is 34385633. The next prime is 34385651. The reversal of 34385641 is 14658343.

It is a happy number.

34385641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19175641 + 15210000 = 4379^2 + 3900^2 .

It is a cyclic number.

It is not a de Polignac number, because 34385641 - 2³ = 34385633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34385597 and 34385606.

It is not a weakly prime, because it can be changed into another prime (34385651) 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, 17192820 + 17192821.

It is an arithmetic number, because the mean of its divisors is an integer number (17192821).

Almost surely, 2^34385641 is an apocalyptic number.

It is an amenable number.

34385641 is a deficient number, since it is larger than the sum of its proper divisors (1).

34385641 is an equidigital number, since it uses as much as digits as its factorization.

34385641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 34.

The square root of 34385641 is about 5863.9270970912. The cubic root of 34385641 is about 325.1814087814.

The spelling of 34385641 in words is "thirty-four million, three hundred eighty-five thousand, six hundred forty-one".