34336681 has 2 divisors, whose sum is σ = 34336682. Its totient is φ = 34336680.

The previous prime is 34336613. The next prime is 34336697. The reversal of 34336681 is 18663343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31584400 + 2752281 = 5620^2 + 1659^2 .

It is a cyclic number.

It is not a de Polignac number, because 34336681 - 2¹¹ = 34334633 is a prime.

It is a super-2 number, since 2×34336681² = 2358015324191522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34334681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17168340 + 17168341.

It is an arithmetic number, because the mean of its divisors is an integer number (17168341).

Almost surely, 2^34336681 is an apocalyptic number.

It is an amenable number.

34336681 is a deficient number, since it is larger than the sum of its proper divisors (1).

34336681 is an equidigital number, since it uses as much as digits as its factorization.

34336681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 34336681 is about 5859.7509332735. The cubic root of 34336681 is about 325.0269989405.

The spelling of 34336681 in words is "thirty-four million, three hundred thirty-six thousand, six hundred eighty-one".