33242911 has 8 divisors (see below), whose sum is σ = 36232560. Its totient is φ = 30315072.

The previous prime is 33242897. The next prime is 33242933. The reversal of 33242911 is 11924233.

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

It is a cyclic number.

It is not a de Polignac number, because 33242911 - 2⁹ = 33242399 is a prime.

It is a super-2 number, since 2×33242911² = 2210182263507842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33245911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14326 + ... + 16483.

It is an arithmetic number, because the mean of its divisors is an integer number (4529070).

Almost surely, 2^33242911 is an apocalyptic number.

33242911 is a deficient number, since it is larger than the sum of its proper divisors (2989649).

33242911 is a wasteful number, since it uses less digits than its factorization.

33242911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30905.

The product of its digits is 1296, while the sum is 25.

The square root of 33242911 is about 5765.6665703108. Note that the first 3 decimals coincide. The cubic root of 33242911 is about 321.5385253270.

The spelling of 33242911 in words is "thirty-three million, two hundred forty-two thousand, nine hundred eleven".