34050389 has 2 divisors, whose sum is σ = 34050390. Its totient is φ = 34050388.

The previous prime is 34050361. The next prime is 34050427. The reversal of 34050389 is 98305043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33258289 + 792100 = 5767^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 34050389 - 2¹² = 34046293 is a prime.

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 (34050319) 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, 17025194 + 17025195.

It is an arithmetic number, because the mean of its divisors is an integer number (17025195).

Almost surely, 2^34050389 is an apocalyptic number.

It is an amenable number.

34050389 is a deficient number, since it is larger than the sum of its proper divisors (1).

34050389 is an equidigital number, since it uses as much as digits as its factorization.

34050389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 34050389 is about 5835.2711162379. The cubic root of 34050389 is about 324.1211411305.

The spelling of 34050389 in words is "thirty-four million, fifty thousand, three hundred eighty-nine".