34429 has 2 divisors, whose sum is σ = 34430. Its totient is φ = 34428.

The previous prime is 34421. The next prime is 34439. The reversal of 34429 is 92443.

34429 = T₁₅₀ + T₁₅₁ + T₁₅₂.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24025 + 10404 = 155^2 + 102^2 .

It is a cyclic number.

It is not a de Polignac number, because 34429 - 2³ = 34421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17214 + 17215.

It is an arithmetic number, because the mean of its divisors is an integer number (17215).

2³⁴⁴²⁹ is an apocalyptic number.

34429 is the 152-nd centered triangular number.

It is an amenable number.

34429 is a deficient number, since it is larger than the sum of its proper divisors (1).

34429 is an equidigital number, since it uses as much as digits as its factorization.

34429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 34429 is about 185.5505322008. The cubic root of 34429 is about 32.5318031881.

It can be divided in two parts, 344 and 29, that added together give a palindrome (373).

The spelling of 34429 in words is "thirty-four thousand, four hundred twenty-nine".