33342226 has 16 divisors (see below), whose sum is σ = 54936000. Its totient is φ = 15106608.

The previous prime is 33342209. The next prime is 33342229. The reversal of 33342226 is 62224333.

It is a happy number.

It is a super-2 number, since 2×33342226² = 2223408069270152, 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 33342226.

It is not an unprimeable number, because it can be changed into a prime (33342229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18201 + ... + 19948.

It is an arithmetic number, because the mean of its divisors is an integer number (3433500).

Almost surely, 2^33342226 is an apocalyptic number.

33342226 is a deficient number, since it is larger than the sum of its proper divisors (21593774).

33342226 is a wasteful number, since it uses less digits than its factorization.

33342226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38193.

The product of its digits is 5184, while the sum is 25.

The square root of 33342226 is about 5774.2727680635. The cubic root of 33342226 is about 321.8584115748.

Adding to 33342226 its reverse (62224333), we get a palindrome (95566559).

The spelling of 33342226 in words is "thirty-three million, three hundred forty-two thousand, two hundred twenty-six".