33411012 has 24 divisors (see below), whose sum is σ = 78531936. Its totient is φ = 11055168.

The previous prime is 33411011. The next prime is 33411029. The reversal of 33411012 is 21011433.

It is a super-2 number, since 2×33411012² = 2232591445728288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33410982 and 33411000.

It is not an unprimeable number, because it can be changed into a prime (33411011) 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 7 ways as a sum of consecutive naturals, for example, 8518 + ... + 11805.

It is an arithmetic number, because the mean of its divisors is an integer number (3272164).

Almost surely, 2^33411012 is an apocalyptic number.

It is an amenable number.

33411012 is an abundant number, since it is smaller than the sum of its proper divisors (45120924).

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

33411012 is a wasteful number, since it uses less digits than its factorization.

33411012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20467 (or 20465 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 33411012 is about 5780.2259471408. The cubic root of 33411012 is about 322.0795940219.

Adding to 33411012 its reverse (21011433), we get a palindrome (54422445).

The spelling of 33411012 in words is "thirty-three million, four hundred eleven thousand, twelve".