34194971 has 2 divisors, whose sum is σ = 34194972. Its totient is φ = 34194970.

The previous prime is 34194947. The next prime is 34194977. The reversal of 34194971 is 17949143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34194971 - 2¹⁰ = 34193947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (34194977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17097485 + 17097486.

It is an arithmetic number, because the mean of its divisors is an integer number (17097486).

Almost surely, 2^34194971 is an apocalyptic number.

34194971 is a deficient number, since it is larger than the sum of its proper divisors (1).

34194971 is an equidigital number, since it uses as much as digits as its factorization.

34194971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 34194971 is about 5847.6466206501. The cubic root of 34194971 is about 324.5792456525.

The spelling of 34194971 in words is "thirty-four million, one hundred ninety-four thousand, nine hundred seventy-one".