33606242 has 8 divisors (see below), whose sum is σ = 51235932. Its totient is φ = 16527600.

The previous prime is 33606233. The next prime is 33606247. The reversal of 33606242 is 24260633.

It can be written as a sum of positive squares in 2 ways, for example, as 30261001 + 3345241 = 5501^2 + 1829^2 .

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

It is a super-2 number, since 2×33606242² = 2258759002725128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33606247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137609 + ... + 137852.

Almost surely, 2^33606242 is an apocalyptic number.

33606242 is a deficient number, since it is larger than the sum of its proper divisors (17629690).

33606242 is a wasteful number, since it uses less digits than its factorization.

33606242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275524.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 33606242 is about 5797.0890971245. The cubic root of 33606242 is about 322.7057101534.

Adding to 33606242 its reverse (24260633), we get a palindrome (57866875).

The spelling of 33606242 in words is "thirty-three million, six hundred six thousand, two hundred forty-two".