33366349 has 2 divisors, whose sum is σ = 33366350. Its totient is φ = 33366348.

The previous prime is 33366283. The next prime is 33366371. The reversal of 33366349 is 94366333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23941449 + 9424900 = 4893^2 + 3070^2 .

It is an emirp because it is prime and its reverse (94366333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33366349 - 2⁹ = 33365837 is a prime.

It is a super-2 number, since 2×33366349² = 2226626491179602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33366149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16683174 + 16683175.

It is an arithmetic number, because the mean of its divisors is an integer number (16683175).

Almost surely, 2^33366349 is an apocalyptic number.

It is an amenable number.

33366349 is a deficient number, since it is larger than the sum of its proper divisors (1).

33366349 is an equidigital number, since it uses as much as digits as its factorization.

33366349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 37.

The square root of 33366349 is about 5776.3612248543. The cubic root of 33366349 is about 321.9360140596.

The spelling of 33366349 in words is "thirty-three million, three hundred sixty-six thousand, three hundred forty-nine".