33194012 has 12 divisors (see below), whose sum is σ = 58140096. Its totient is φ = 16582560.

The previous prime is 33194003. The next prime is 33194017. The reversal of 33194012 is 21049133.

It is a super-2 number, since 2×33194012² = 2203684865312288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33194017) 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, 2837 + ... + 8627.

It is an arithmetic number, because the mean of its divisors is an integer number (4845008).

Almost surely, 2^33194012 is an apocalyptic number.

It is an amenable number.

33194012 is a deficient number, since it is larger than the sum of its proper divisors (24946084).

33194012 is a wasteful number, since it uses less digits than its factorization.

33194012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7228 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 33194012 is about 5761.4244766377. The cubic root of 33194012 is about 321.3807911671.

The spelling of 33194012 in words is "thirty-three million, one hundred ninety-four thousand, twelve".