33338238 has 8 divisors (see below), whose sum is σ = 66676488. Its totient is φ = 11112744.

The previous prime is 33338203. The next prime is 33338257. The reversal of 33338238 is 83283333.

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

33338238 is an admirable number.

It is a super-2 number, since 2×33338238² = 2222876225889288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33338199 and 33338208.

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, 2778181 + ... + 2778192.

It is an arithmetic number, because the mean of its divisors is an integer number (8334561).

Almost surely, 2^33338238 is an apocalyptic number.

33338238 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.

33338238 is a wasteful number, since it uses less digits than its factorization.

33338238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556378.

The product of its digits is 31104, while the sum is 33.

The square root of 33338238 is about 5773.9274328658. The cubic root of 33338238 is about 321.8455787731.

The spelling of 33338238 in words is "thirty-three million, three hundred thirty-eight thousand, two hundred thirty-eight".