33396238 has 8 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 16159440.

The previous prime is 33396229. The next prime is 33396239. The reversal of 33396238 is 83269333.

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

It is a super-2 number, since 2×33396238² = 2230617425105288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33396197 and 33396206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33396239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269263 + ... + 269386.

It is an arithmetic number, because the mean of its divisors is an integer number (6463800).

Almost surely, 2^33396238 is an apocalyptic number.

33396238 is a deficient number, since it is larger than the sum of its proper divisors (18314162).

33396238 is a wasteful number, since it uses less digits than its factorization.

33396238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538682.

The product of its digits is 69984, while the sum is 37.

The square root of 33396238 is about 5778.9478281085. The cubic root of 33396238 is about 322.0321136136.

The spelling of 33396238 in words is "thirty-three million, three hundred ninety-six thousand, two hundred thirty-eight".