34940417 has 2 divisors, whose sum is σ = 34940418. Its totient is φ = 34940416.

The previous prime is 34940413. The next prime is 34940419. The reversal of 34940417 is 71404943.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27709696 + 7230721 = 5264^2 + 2689^2 .

It is an emirp because it is prime and its reverse (71404943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34940417 - 2² = 34940413 is a prime.

Together with 34940419, 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 (34940413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17470208 + 17470209.

It is an arithmetic number, because the mean of its divisors is an integer number (17470209).

Almost surely, 2^34940417 is an apocalyptic number.

It is an amenable number.

34940417 is a deficient number, since it is larger than the sum of its proper divisors (1).

34940417 is an equidigital number, since it uses as much as digits as its factorization.

34940417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 34940417 is about 5911.0419555270. The cubic root of 34940417 is about 326.9209065941.

The spelling of 34940417 in words is "thirty-four million, nine hundred forty thousand, four hundred seventeen".