12440096 has 24 divisors (see below), whose sum is σ = 24896844. Its totient is φ = 6117120.

The previous prime is 12440093. The next prime is 12440111. The reversal of 12440096 is 69004421.

It can be written as a sum of positive squares in 2 ways, for example, as 12250000 + 190096 = 3500^2 + 436^2 .

It is not an unprimeable number, because it can be changed into a prime (12440093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235 + ... + 5138.

Almost surely, 2^12440096 is an apocalyptic number.

12440096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12440096 is an abundant number, since it is smaller than the sum of its proper divisors (12456748).

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

12440096 is an equidigital number, since it uses as much as digits as its factorization.

12440096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444 (or 6436 counting only the distinct ones).

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

The square root of 12440096 is about 3527.0520268349. The cubic root of 12440096 is about 231.7081148918.

The spelling of 12440096 in words is "twelve million, four hundred forty thousand, ninety-six".