34909229 has 4 divisors (see below), whose sum is σ = 35008476. Its totient is φ = 34809984.

The previous prime is 34909201. The next prime is 34909253. The reversal of 34909229 is 92290943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12602500 + 22306729 = 3550^2 + 4723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34909229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34909192 and 34909201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34909129) 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 in 3 ways as a sum of consecutive naturals, for example, 49094 + ... + 49799.

It is an arithmetic number, because the mean of its divisors is an integer number (8752119).

Almost surely, 2^34909229 is an apocalyptic number.

It is an amenable number.

34909229 is a deficient number, since it is larger than the sum of its proper divisors (99247).

34909229 is an equidigital number, since it uses as much as digits as its factorization.

34909229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99246.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 34909229 is about 5908.4032529948. The cubic root of 34909229 is about 326.8236071981.

The spelling of 34909229 in words is "thirty-four million, nine hundred nine thousand, two hundred twenty-nine".