34909811 has 2 divisors, whose sum is σ = 34909812. Its totient is φ = 34909810.

The previous prime is 34909807. The next prime is 34909817. The reversal of 34909811 is 11890943.

34909811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34909811 - 2² = 34909807 is a prime.

It is not a weakly prime, because it can be changed into another prime (34909817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17454905 + 17454906.

It is an arithmetic number, because the mean of its divisors is an integer number (17454906).

Almost surely, 2^34909811 is an apocalyptic number.

34909811 is a deficient number, since it is larger than the sum of its proper divisors (1).

34909811 is an equidigital number, since it uses as much as digits as its factorization.

34909811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 34909811 is about 5908.4525046750. The cubic root of 34909811 is about 326.8254234349.

The spelling of 34909811 in words is "thirty-four million, nine hundred nine thousand, eight hundred eleven".