33834349 has 2 divisors, whose sum is σ = 33834350. Its totient is φ = 33834348.

The previous prime is 33834343. The next prime is 33834377. The reversal of 33834349 is 94343833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33524100 + 310249 = 5790^2 + 557^2 .

It is an emirp because it is prime and its reverse (94343833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33834349 - 2⁷ = 33834221 is a prime.

It is a super-2 number, since 2×33834349² = 2289526344507602, which contains 22 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 (33834343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16917174 + 16917175.

It is an arithmetic number, because the mean of its divisors is an integer number (16917175).

Almost surely, 2^33834349 is an apocalyptic number.

It is an amenable number.

33834349 is a deficient number, since it is larger than the sum of its proper divisors (1).

33834349 is an equidigital number, since it uses as much as digits as its factorization.

33834349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 37.

The square root of 33834349 is about 5816.7300951652. The cubic root of 33834349 is about 323.4342008843.

The spelling of 33834349 in words is "thirty-three million, eight hundred thirty-four thousand, three hundred forty-nine".