33041872 has 10 divisors (see below), whose sum is σ = 64018658. Its totient is φ = 16520928.

The previous prime is 33041867. The next prime is 33041881. The reversal of 33041872 is 27814033.

It can be written as a sum of positive squares in only one way, i.e., 30206016 + 2835856 = 5496^2 + 1684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 33041872.

It is a congruent number.

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, 1032543 + ... + 1032574.

Almost surely, 2^33041872 is an apocalyptic number.

It is an amenable number.

33041872 is a deficient number, since it is larger than the sum of its proper divisors (30976786).

33041872 is a wasteful number, since it uses less digits than its factorization.

33041872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065125 (or 2065119 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 33041872 is about 5748.2059809996. The cubic root of 33041872 is about 320.8890381641.

The spelling of 33041872 in words is "thirty-three million, forty-one thousand, eight hundred seventy-two".