33297226 has 4 divisors (see below), whose sum is σ = 49945842. Its totient is φ = 16648612.

The previous prime is 33297167. The next prime is 33297247. The reversal of 33297226 is 62279233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33235225 + 62001 = 5765^2 + 249^2 .

It is a super-2 number, since 2×33297226² = 2217410518590152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33297191 and 33297200.

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 as a sum of consecutive naturals, namely, 8324305 + ... + 8324308.

Almost surely, 2^33297226 is an apocalyptic number.

33297226 is a deficient number, since it is larger than the sum of its proper divisors (16648616).

33297226 is a wasteful number, since it uses less digits than its factorization.

33297226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16648615.

The product of its digits is 27216, while the sum is 34.

The square root of 33297226 is about 5770.3748578407. The cubic root of 33297226 is about 321.7135487283.

The spelling of 33297226 in words is "thirty-three million, two hundred ninety-seven thousand, two hundred twenty-six".