33244238 has 8 divisors (see below), whose sum is σ = 50145480. Its totient is φ = 16529080.

The previous prime is 33244219. The next prime is 33244247. The reversal of 33244238 is 83244233.

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

It is a super-2 number, since 2×33244238² = 2210358720401288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33244238.

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, 46073 + ... + 46788.

It is an arithmetic number, because the mean of its divisors is an integer number (6268185).

Almost surely, 2^33244238 is an apocalyptic number.

33244238 is a deficient number, since it is larger than the sum of its proper divisors (16901242).

33244238 is a wasteful number, since it uses less digits than its factorization.

33244238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93042.

The product of its digits is 13824, while the sum is 29.

The square root of 33244238 is about 5765.7816469235. The cubic root of 33244238 is about 321.5428036922.

The spelling of 33244238 in words is "thirty-three million, two hundred forty-four thousand, two hundred thirty-eight".