33034212 has 18 divisors (see below), whose sum is σ = 83503238. Its totient is φ = 11011392.

The previous prime is 33034207. The next prime is 33034231. The reversal of 33034212 is 21243033.

It can be written as a sum of positive squares in only one way, i.e., 28132416 + 4901796 = 5304^2 + 2214^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458773 + ... + 458844.

Almost surely, 2^33034212 is an apocalyptic number.

It is an amenable number.

33034212 is an abundant number, since it is smaller than the sum of its proper divisors (50469026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33034212 is a wasteful number, since it uses less digits than its factorization.

33034212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917627 (or 917622 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 33034212 is about 5747.5396475362. The cubic root of 33034212 is about 320.8642393270.

Adding to 33034212 its reverse (21243033), we get a palindrome (54277245).

The spelling of 33034212 in words is "thirty-three million, thirty-four thousand, two hundred twelve".