33869133 has 24 divisors (see below), whose sum is σ = 51480000. Its totient is φ = 21415680.

The previous prime is 33869131. The next prime is 33869159. The reversal of 33869133 is 33196833.

It is not a de Polignac number, because 33869133 - 2¹ = 33869131 is a prime.

It is a super-2 number, since 2×33869133² = 2294236340343378, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33869131) 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 23 ways as a sum of consecutive naturals, for example, 26493 + ... + 27741.

It is an arithmetic number, because the mean of its divisors is an integer number (2145000).

Almost surely, 2^33869133 is an apocalyptic number.

It is an amenable number.

33869133 is a deficient number, since it is larger than the sum of its proper divisors (17610867).

33869133 is a wasteful number, since it uses less digits than its factorization.

33869133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1406 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 33869133 is about 5819.7193231289. The cubic root of 33869133 is about 323.5450003372.

It can be divided in two parts, 338691 and 33, that added together give a square (338724 = 582²).

The spelling of 33869133 in words is "thirty-three million, eight hundred sixty-nine thousand, one hundred thirty-three".