12041472 has 36 divisors (see below), whose sum is σ = 32049920. Its totient is φ = 4013568.

The previous prime is 12041411. The next prime is 12041473. The reversal of 12041472 is 27414021.

It is a happy number.

12041472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7072 + ... + 8607.

Almost surely, 2^12041472 is an apocalyptic number.

12041472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12041472 is an abundant number, since it is smaller than the sum of its proper divisors (20008448).

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

12041472 is an equidigital number, since it uses as much as digits as its factorization.

12041472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15698 (or 15684 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 12041472 is about 3470.0824197705. The cubic root of 12041472 is about 229.2062874232.

Adding to 12041472 its reverse (27414021), we get a palindrome (39455493).

The spelling of 12041472 in words is "twelve million, forty-one thousand, four hundred seventy-two".