33385204 has 12 divisors (see below), whose sum is σ = 61499200. Its totient is φ = 15814008.

The previous prime is 33385201. The next prime is 33385207. The reversal of 33385204 is 40258333.

It is an interprime number because it is at equal distance from previous prime (33385201) and next prime (33385207).

It is a super-2 number, since 2×33385204² = 2229143692243232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33385201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219564 + ... + 219715.

Almost surely, 2^33385204 is an apocalyptic number.

It is an amenable number.

33385204 is a deficient number, since it is larger than the sum of its proper divisors (28113996).

33385204 is a wasteful number, since it uses less digits than its factorization.

33385204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439302 (or 439300 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 33385204 is about 5777.9930771852. The cubic root of 33385204 is about 321.9966436130.

The spelling of 33385204 in words is "thirty-three million, three hundred eighty-five thousand, two hundred four".