12016448 has 28 divisors (see below), whose sum is σ = 23957280. Its totient is φ = 5980032.

The previous prime is 12016441. The next prime is 12016481. The reversal of 12016448 is 84461021.

12016448 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 (12016441) 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, 22715 + ... + 23237.

Almost surely, 2^12016448 is an apocalyptic number.

It is an amenable number.

12016448 is a deficient number, since it is larger than the sum of its proper divisors (11940832).

12016448 is an equidigital number, since it uses as much as digits as its factorization.

12016448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12016448 is about 3466.4748664890. The cubic root of 12016448 is about 229.0474021995.

Adding to 12016448 its reverse (84461021), we get a palindrome (96477469).

The spelling of 12016448 in words is "twelve million, sixteen thousand, four hundred forty-eight".