12441434 has 8 divisors (see below), whose sum is σ = 18687348. Its totient is φ = 6212320.

The previous prime is 12441421. The next prime is 12441439. The reversal of 12441434 is 43414421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9891025 + 2550409 = 3145^2 + 1597^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12441439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147 + ... + 5430.

Almost surely, 2^12441434 is an apocalyptic number.

12441434 is a deficient number, since it is larger than the sum of its proper divisors (6245914).

12441434 is an equidigital number, since it uses as much as digits as its factorization.

12441434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400.

The product of its digits is 1536, while the sum is 23.

The square root of 12441434 is about 3527.2416985514. The cubic root of 12441434 is about 231.7164217501.

Adding to 12441434 its reverse (43414421), we get a palindrome (55855855).

The spelling of 12441434 in words is "twelve million, four hundred forty-one thousand, four hundred thirty-four".