12440960 has 64 divisors (see below), whose sum is σ = 34002720. Its totient is φ = 4263936.

The previous prime is 12440921. The next prime is 12440969. The reversal of 12440960 is 6904421.

12440960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3092 + ... + 5868.

Almost surely, 2^12440960 is an apocalyptic number.

12440960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12440960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17001360).

12440960 is an abundant number, since it is smaller than the sum of its proper divisors (21561760).

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

12440960 is an equidigital number, since it uses as much as digits as its factorization.

12440960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12440960 is about 3527.1745065987. The cubic root of 12440960 is about 231.7134790299.

The spelling of 12440960 in words is "twelve million, four hundred forty thousand, nine hundred sixty".