34840613 has 2 divisors, whose sum is σ = 34840614. Its totient is φ = 34840612.

The previous prime is 34840609. The next prime is 34840627. The reversal of 34840613 is 31604843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33721249 + 1119364 = 5807^2 + 1058^2 .

It is a cyclic number.

It is not a de Polignac number, because 34840613 - 2² = 34840609 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34840213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17420306 + 17420307.

It is an arithmetic number, because the mean of its divisors is an integer number (17420307).

Almost surely, 2^34840613 is an apocalyptic number.

It is an amenable number.

34840613 is a deficient number, since it is larger than the sum of its proper divisors (1).

34840613 is an equidigital number, since it uses as much as digits as its factorization.

34840613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 34840613 is about 5902.5937519026. The cubic root of 34840613 is about 326.6093368549.

It can be divided in two parts, 34840 and 613, that added together give a palindrome (35453).

The spelling of 34840613 in words is "thirty-four million, eight hundred forty thousand, six hundred thirteen".