33868806 has 8 divisors (see below), whose sum is σ = 67737624. Its totient is φ = 11289600.

The previous prime is 33868789. The next prime is 33868819. The reversal of 33868806 is 60886833.

It is a sphenic number, since it is the product of 3 distinct primes.

33868806 is an admirable number.

It is a super-2 number, since 2×33868806² = 2294192039731272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822395 + ... + 2822406.

It is an arithmetic number, because the mean of its divisors is an integer number (8467203).

Almost surely, 2^33868806 is an apocalyptic number.

33868806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33868806 is a wasteful number, since it uses less digits than its factorization.

33868806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5644806.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 33868806 is about 5819.6912289227. The cubic root of 33868806 is about 323.5439590788.

The spelling of 33868806 in words is "thirty-three million, eight hundred sixty-eight thousand, eight hundred six".