33394150 has 12 divisors (see below), whose sum is σ = 62113212. Its totient is φ = 13357640.

The previous prime is 33394147. The next prime is 33394157. The reversal of 33394150 is 5149333.

It is a super-2 number, since 2×33394150² = 2230338508445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33394157) 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 5 ways as a sum of consecutive naturals, for example, 333892 + ... + 333991.

It is an arithmetic number, because the mean of its divisors is an integer number (5176101).

Almost surely, 2^33394150 is an apocalyptic number.

33394150 is a deficient number, since it is larger than the sum of its proper divisors (28719062).

33394150 is a wasteful number, since it uses less digits than its factorization.

33394150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667895 (or 667890 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 33394150 is about 5778.7671695613. The cubic root of 33394150 is about 322.0254021085.

The spelling of 33394150 in words is "thirty-three million, three hundred ninety-four thousand, one hundred fifty".