34322789 has 2 divisors, whose sum is σ = 34322790. Its totient is φ = 34322788.

The previous prime is 34322773. The next prime is 34322803. The reversal of 34322789 is 98722343.

It is a happy number.

34322789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31730689 + 2592100 = 5633^2 + 1610^2 .

It is an emirp because it is prime and its reverse (98722343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34322789 - 2⁴ = 34322773 is a prime.

It is a super-4 number, since 4×34322789⁴ (a number of 31 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34322089) 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, 17161394 + 17161395.

It is an arithmetic number, because the mean of its divisors is an integer number (17161395).

Almost surely, 2^34322789 is an apocalyptic number.

It is an amenable number.

34322789 is a deficient number, since it is larger than the sum of its proper divisors (1).

34322789 is an equidigital number, since it uses as much as digits as its factorization.

34322789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 34322789 is about 5858.5654387401. The cubic root of 34322789 is about 324.9831596797.

It can be divided in two parts, 343 and 22789, that added together give a palindrome (23132).

The spelling of 34322789 in words is "thirty-four million, three hundred twenty-two thousand, seven hundred eighty-nine".