34344859 has 2 divisors, whose sum is σ = 34344860. Its totient is φ = 34344858.

The previous prime is 34344857. The next prime is 34344889. The reversal of 34344859 is 95844343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34344859 - 2¹ = 34344857 is a prime.

Together with 34344857, 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 (34344851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172429 + 17172430.

It is an arithmetic number, because the mean of its divisors is an integer number (17172430).

Almost surely, 2^34344859 is an apocalyptic number.

34344859 is a deficient number, since it is larger than the sum of its proper divisors (1).

34344859 is an equidigital number, since it uses as much as digits as its factorization.

34344859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 34344859 is about 5860.4487029578. The cubic root of 34344859 is about 325.0528008887.

The spelling of 34344859 in words is "thirty-four million, three hundred forty-four thousand, eight hundred fifty-nine".