12441919 has 8 divisors (see below), whose sum is σ = 14837760. Its totient is φ = 10200696.

The previous prime is 12441917. The next prime is 12441937. The reversal of 12441919 is 91914421.

12441919 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12441919 - 2¹ = 12441917 is a prime.

It is a super-2 number, since 2×12441919² = 309602696805122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38479 + ... + 38800.

It is an arithmetic number, because the mean of its divisors is an integer number (1854720).

Almost surely, 2^12441919 is an apocalyptic number.

12441919 is a deficient number, since it is larger than the sum of its proper divisors (2395841).

12441919 is an equidigital number, since it uses as much as digits as its factorization.

12441919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77309.

The product of its digits is 2592, while the sum is 31.

The square root of 12441919 is about 3527.3104484862. The cubic root of 12441919 is about 231.7194326840.

The spelling of 12441919 in words is "twelve million, four hundred forty-one thousand, nine hundred nineteen".