33228362 has 4 divisors (see below), whose sum is σ = 49842546. Its totient is φ = 16614180.

The previous prime is 33228361. The next prime is 33228413. The reversal of 33228362 is 26382233.

It is a happy number.

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., 31483321 + 1745041 = 5611^2 + 1321^2 .

It is a super-2 number, since 2×33228362² = 2208248082406088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33228361) 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 as a sum of consecutive naturals, namely, 8307089 + ... + 8307092.

Almost surely, 2^33228362 is an apocalyptic number.

33228362 is a deficient number, since it is larger than the sum of its proper divisors (16614184).

33228362 is a wasteful number, since it uses less digits than its factorization.

33228362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16614183.

The product of its digits is 10368, while the sum is 29.

The square root of 33228362 is about 5764.4047394332. The cubic root of 33228362 is about 321.4916105964.

The spelling of 33228362 in words is "thirty-three million, two hundred twenty-eight thousand, three hundred sixty-two".