33238 has 4 divisors (see below), whose sum is σ = 49860. Its totient is φ = 16618.

The previous prime is 33223. The next prime is 33247. The reversal of 33238 is 83233.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33238² = 2209529288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8308 + ... + 8311.

It is an arithmetic number, because the mean of its divisors is an integer number (12465).

2³³²³⁸ is an apocalyptic number.

33238 is a deficient number, since it is larger than the sum of its proper divisors (16622).

33238 is a wasteful number, since it uses less digits than its factorization.

33238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16621.

The product of its digits is 432, while the sum is 19.

The square root of 33238 is about 182.3129178089. The cubic root of 33238 is about 32.1522690839.

Adding to 33238 its product of digits (432), we get a triangular number (33670 = T₂₅₉).

The spelling of 33238 in words is "thirty-three thousand, two hundred thirty-eight".