12041436 has 36 divisors (see below), whose sum is σ = 30886856. Its totient is φ = 3648480.

The previous prime is 12041411. The next prime is 12041473. The reversal of 12041436 is 63414021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2695 + ... + 5598.

Almost surely, 2^12041436 is an apocalyptic number.

It is an amenable number.

12041436 is an abundant number, since it is smaller than the sum of its proper divisors (18845420).

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

12041436 is a wasteful number, since it uses less digits than its factorization.

12041436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322 (or 8309 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12041436 is about 3470.0772325699. The cubic root of 12041436 is about 229.2060590061.

Adding to 12041436 its reverse (63414021), we get a palindrome (75455457).

The spelling of 12041436 in words is "twelve million, forty-one thousand, four hundred thirty-six".