12036412 has 6 divisors (see below), whose sum is σ = 21063728. Its totient is φ = 6018204.

The previous prime is 12036407. The next prime is 12036419. The reversal of 12036412 is 21463021.

It is a super-3 number, since 3×12036412³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12036412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12036419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1504548 + ... + 1504555.

Almost surely, 2^12036412 is an apocalyptic number.

It is an amenable number.

12036412 is a deficient number, since it is larger than the sum of its proper divisors (9027316).

12036412 is a wasteful number, since it uses less digits than its factorization.

12036412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009107 (or 3009105 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12036412 is about 3469.3532538501. The cubic root of 12036412 is about 229.1741776638.

Adding to 12036412 its reverse (21463021), we get a palindrome (33499433).

The spelling of 12036412 in words is "twelve million, thirty-six thousand, four hundred twelve".