34126909 has 2 divisors, whose sum is σ = 34126910. Its totient is φ = 34126908.

The previous prime is 34126903. The next prime is 34126949. The reversal of 34126909 is 90962143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26163225 + 7963684 = 5115^2 + 2822^2 .

It is a cyclic number.

It is not a de Polignac number, because 34126909 - 2¹¹ = 34124861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34126903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17063454 + 17063455.

It is an arithmetic number, because the mean of its divisors is an integer number (17063455).

Almost surely, 2^34126909 is an apocalyptic number.

It is an amenable number.

34126909 is a deficient number, since it is larger than the sum of its proper divisors (1).

34126909 is an equidigital number, since it uses as much as digits as its factorization.

34126909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 34126909 is about 5841.8241158049. The cubic root of 34126909 is about 324.3637540636.

The spelling of 34126909 in words is "thirty-four million, one hundred twenty-six thousand, nine hundred nine".