12441385 has 16 divisors (see below), whose sum is σ = 16814592. Its totient is φ = 8755200.

The previous prime is 12441383. The next prime is 12441419. The reversal of 12441385 is 58314421.

It is not a de Polignac number, because 12441385 - 2¹ = 12441383 is a prime.

It is a super-3 number, since 3×12441385³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12441383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (1050912).

Almost surely, 2^12441385 is an apocalyptic number.

It is an amenable number.

12441385 is a deficient number, since it is larger than the sum of its proper divisors (4373207).

12441385 is a wasteful number, since it uses less digits than its factorization.

12441385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7344.

The product of its digits is 3840, while the sum is 28.

The square root of 12441385 is about 3527.2347526072. The cubic root of 12441385 is about 231.7161175483.

The spelling of 12441385 in words is "twelve million, four hundred forty-one thousand, three hundred eighty-five".