33243922 has 8 divisors (see below), whose sum is σ = 50307516. Its totient is φ = 16474752.

The previous prime is 33243919. The next prime is 33243943. The reversal of 33243922 is 22934233.

It can be written as a sum of positive squares in 2 ways, for example, as 33166081 + 77841 = 5759^2 + 279^2 .

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

It is a super-2 number, since 2×33243922² = 2210316699884168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73323 + ... + 73774.

Almost surely, 2^33243922 is an apocalyptic number.

33243922 is a deficient number, since it is larger than the sum of its proper divisors (17063594).

33243922 is a wasteful number, since it uses less digits than its factorization.

33243922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147212.

The product of its digits is 7776, while the sum is 28.

The square root of 33243922 is about 5765.7542438089. The cubic root of 33243922 is about 321.5417848906.

The spelling of 33243922 in words is "thirty-three million, two hundred forty-three thousand, nine hundred twenty-two".