33406226 has 16 divisors (see below), whose sum is σ = 58665600. Its totient is φ = 13967520.

The previous prime is 33406193. The next prime is 33406229. The reversal of 33406226 is 62260433.

It is a super-3 number, since 3×33406226³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33406195 and 33406204.

It is not an unprimeable number, because it can be changed into a prime (33406229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28526 + ... + 29673.

It is an arithmetic number, because the mean of its divisors is an integer number (3666600).

Almost surely, 2^33406226 is an apocalyptic number.

33406226 is a deficient number, since it is larger than the sum of its proper divisors (25259374).

33406226 is a wasteful number, since it uses less digits than its factorization.

33406226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58249.

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

The square root of 33406226 is about 5779.8119346567. The cubic root of 33406226 is about 322.0642143965.

Adding to 33406226 its reverse (62260433), we get a palindrome (95666659).

The spelling of 33406226 in words is "thirty-three million, four hundred six thousand, two hundred twenty-six".