29034209 has 2 divisors, whose sum is σ = 29034210. Its totient is φ = 29034208.

The previous prime is 29034179. The next prime is 29034251. The reversal of 29034209 is 90243092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15366400 + 13667809 = 3920^2 + 3697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29034209 is a prime.

It is not a weakly prime, because it can be changed into another prime (29034409) 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, 14517104 + 14517105.

It is an arithmetic number, because the mean of its divisors is an integer number (14517105).

Almost surely, 2^29034209 is an apocalyptic number.

It is an amenable number.

29034209 is a deficient number, since it is larger than the sum of its proper divisors (1).

29034209 is an equidigital number, since it uses as much as digits as its factorization.

29034209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 29034209 is about 5388.3400969130. The cubic root of 29034209 is about 307.3524407145.

The spelling of 29034209 in words is "twenty-nine million, thirty-four thousand, two hundred nine".