12438041 has 16 divisors (see below), whose sum is σ = 15618048. Its totient is φ = 9622800.

The previous prime is 12437969. The next prime is 12438043. The reversal of 12438041 is 14083421.

It is not a de Polignac number, because 12438041 - 2¹⁸ = 12175897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12437998 and 12438016.

It is not an unprimeable number, because it can be changed into a prime (12438043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12056 + ... + 13046.

It is an arithmetic number, because the mean of its divisors is an integer number (976128).

Almost surely, 2^12438041 is an apocalyptic number.

12438041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12438041 is a deficient number, since it is larger than the sum of its proper divisors (3180007).

12438041 is a wasteful number, since it uses less digits than its factorization.

12438041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12438041 is about 3526.7606950288. The cubic root of 12438041 is about 231.6953554405.

It can be divided in two parts, 124380 and 41, that added together give a palindrome (124421).

The spelling of 12438041 in words is "twelve million, four hundred thirty-eight thousand, forty-one".