33874238 has 8 divisors (see below), whose sum is σ = 50856888. Its totient is φ = 16921944.

The previous prime is 33874231. The next prime is 33874249. The reversal of 33874238 is 83247833.

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

It is a super-2 number, since 2×33874238² = 2294928000161288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33874231) 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 3 ways as a sum of consecutive naturals, for example, 4556 + ... + 9407.

It is an arithmetic number, because the mean of its divisors is an integer number (6357111).

Almost surely, 2^33874238 is an apocalyptic number.

33874238 is a deficient number, since it is larger than the sum of its proper divisors (16982650).

33874238 is a wasteful number, since it uses less digits than its factorization.

33874238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15178.

The product of its digits is 96768, while the sum is 38.

The square root of 33874238 is about 5820.1579016381. The cubic root of 33874238 is about 323.5612551992.

The spelling of 33874238 in words is "thirty-three million, eight hundred seventy-four thousand, two hundred thirty-eight".