33202028 has 12 divisors (see below), whose sum is σ = 58147320. Its totient is φ = 16588512.

The previous prime is 33202027. The next prime is 33202067. The reversal of 33202028 is 82020233.

It is a happy number.

It is a super-2 number, since 2×33202028² = 2204749326625568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33202021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5483 + ... + 9821.

It is an arithmetic number, because the mean of its divisors is an integer number (4845610).

Almost surely, 2^33202028 is an apocalyptic number.

It is an amenable number.

33202028 is a deficient number, since it is larger than the sum of its proper divisors (24945292).

33202028 is a wasteful number, since it uses less digits than its factorization.

33202028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256 (or 6254 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 33202028 is about 5762.1200959369. The cubic root of 33202028 is about 321.4066590965.

The spelling of 33202028 in words is "thirty-three million, two hundred two thousand, twenty-eight".