34939291 has 2 divisors, whose sum is σ = 34939292. Its totient is φ = 34939290.

The previous prime is 34939273. The next prime is 34939319. The reversal of 34939291 is 19293943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34939291 - 2¹⁷ = 34808219 is a prime.

It is not a weakly prime, because it can be changed into another prime (34909291) 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, 17469645 + 17469646.

It is an arithmetic number, because the mean of its divisors is an integer number (17469646).

Almost surely, 2^34939291 is an apocalyptic number.

34939291 is a deficient number, since it is larger than the sum of its proper divisors (1).

34939291 is an equidigital number, since it uses as much as digits as its factorization.

34939291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 40.

The square root of 34939291 is about 5910.9467092844. The cubic root of 34939291 is about 326.9173947404.

The spelling of 34939291 in words is "thirty-four million, nine hundred thirty-nine thousand, two hundred ninety-one".