33085900 has 18 divisors (see below), whose sum is σ = 71796620. Its totient is φ = 13234320.

The previous prime is 33085889. The next prime is 33085901. The reversal of 33085900 is 958033.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (33085901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165330 + ... + 165529.

Almost surely, 2^33085900 is an apocalyptic number.

It is an amenable number.

33085900 is an abundant number, since it is smaller than the sum of its proper divisors (38710720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33085900 is a wasteful number, since it uses less digits than its factorization.

33085900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330873 (or 330866 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 33085900 is about 5752.0344227065. The cubic root of 33085900 is about 321.0315021668.

The spelling of 33085900 in words is "thirty-three million, eighty-five thousand, nine hundred".