12012944 has 10 divisors (see below), whose sum is σ = 23275110. Its totient is φ = 6006464.

The previous prime is 12012941. The next prime is 12012967. The reversal of 12012944 is 44921021.

12012944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10163344 + 1849600 = 3188^2 + 1360^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375389 + ... + 375420.

It is an arithmetic number, because the mean of its divisors is an integer number (2327511).

Almost surely, 2^12012944 is an apocalyptic number.

It is an amenable number.

12012944 is a deficient number, since it is larger than the sum of its proper divisors (11262166).

12012944 is an equidigital number, since it uses as much as digits as its factorization.

12012944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750817 (or 750811 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12012944 is about 3465.9694170607. The cubic root of 12012944 is about 229.0251366037.

Adding to 12012944 its reverse (44921021), we get a palindrome (56933965).

The spelling of 12012944 in words is "twelve million, twelve thousand, nine hundred forty-four".