33389032 has 16 divisors (see below), whose sum is σ = 63463140. Its totient is φ = 16465536.

The previous prime is 33389011. The next prime is 33389039. The reversal of 33389032 is 23098333.

It can be written as a sum of positive squares in 2 ways, for example, as 29877156 + 3511876 = 5466^2 + 1874^2 .

It is a super-2 number, since 2×33389032² = 2229654915794048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33388985 and 33389003.

It is not an unprimeable number, because it can be changed into a prime (33389039) 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, 28003 + ... + 29170.

Almost surely, 2^33389032 is an apocalyptic number.

It is an amenable number.

33389032 is a deficient number, since it is larger than the sum of its proper divisors (30074108).

33389032 is a wasteful number, since it uses less digits than its factorization.

33389032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57252 (or 57248 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 33389032 is about 5778.3243245772. The cubic root of 33389032 is about 322.0089500232.

The spelling of 33389032 in words is "thirty-three million, three hundred eighty-nine thousand, thirty-two".