12441149 has 6 divisors (see below), whose sum is σ = 14472414. Its totient is φ = 10663800.

The previous prime is 12441131. The next prime is 12441173. The reversal of 12441149 is 94114421.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 240100 = 3493^2 + 490^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12441149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12441179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126902 + ... + 126999.

It is an arithmetic number, because the mean of its divisors is an integer number (2412069).

Almost surely, 2^12441149 is an apocalyptic number.

It is an amenable number.

12441149 is a deficient number, since it is larger than the sum of its proper divisors (2031265).

12441149 is an equidigital number, since it uses as much as digits as its factorization.

12441149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253915 (or 253908 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 12441149 is about 3527.2012984801. The cubic root of 12441149 is about 231.7146524020.

The spelling of 12441149 in words is "twelve million, four hundred forty-one thousand, one hundred forty-nine".