34319429 has 2 divisors, whose sum is σ = 34319430. Its totient is φ = 34319428.

The previous prime is 34319423. The next prime is 34319443. The reversal of 34319429 is 92491343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28569025 + 5750404 = 5345^2 + 2398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34319429 is a prime.

It is a super-3 number, since 3×34319429³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34319423) 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, 17159714 + 17159715.

It is an arithmetic number, because the mean of its divisors is an integer number (17159715).

Almost surely, 2^34319429 is an apocalyptic number.

It is an amenable number.

34319429 is a deficient number, since it is larger than the sum of its proper divisors (1).

34319429 is an equidigital number, since it uses as much as digits as its factorization.

34319429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 34319429 is about 5858.2786721016. The cubic root of 34319429 is about 324.9725546844.

The spelling of 34319429 in words is "thirty-four million, three hundred nineteen thousand, four hundred twenty-nine".