34124861 has 2 divisors, whose sum is σ = 34124862. Its totient is φ = 34124860.

The previous prime is 34124809. The next prime is 34124873. The reversal of 34124861 is 16842143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24552025 + 9572836 = 4955^2 + 3094^2 .

It is an emirp because it is prime and its reverse (16842143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34124861 is a prime.

It is a super-2 number, since 2×34124861² = 2329012276538642, which contains 22 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 (34124161) 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, 17062430 + 17062431.

It is an arithmetic number, because the mean of its divisors is an integer number (17062431).

Almost surely, 2^34124861 is an apocalyptic number.

It is an amenable number.

34124861 is a deficient number, since it is larger than the sum of its proper divisors (1).

34124861 is an equidigital number, since it uses as much as digits as its factorization.

34124861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 29.

The square root of 34124861 is about 5841.6488254602. The cubic root of 34124861 is about 324.3572654375.

The spelling of 34124861 in words is "thirty-four million, one hundred twenty-four thousand, eight hundred sixty-one".