33244226 has 4 divisors (see below), whose sum is σ = 49866342. Its totient is φ = 16622112.

The previous prime is 33244219. The next prime is 33244247. The reversal of 33244226 is 62244233.

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., 32478601 + 765625 = 5699^2 + 875^2 .

It is a super-2 number, since 2×33244226² = 2210357124678152, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33244195 and 33244204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8311055 + ... + 8311058.

Almost surely, 2^33244226 is an apocalyptic number.

33244226 is a deficient number, since it is larger than the sum of its proper divisors (16622116).

33244226 is a wasteful number, since it uses less digits than its factorization.

33244226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16622115.

The product of its digits is 6912, while the sum is 26.

The square root of 33244226 is about 5765.7806063013. The cubic root of 33244226 is about 321.5427650037.

Adding to 33244226 its reverse (62244233), we get a palindrome (95488459).

The spelling of 33244226 in words is "thirty-three million, two hundred forty-four thousand, two hundred twenty-six".