13843441 has 8 divisors (see below), whose sum is σ = 14207400. Its totient is φ = 13483392.

The previous prime is 13843433. The next prime is 13843451. The reversal of 13843441 is 14434831.

It can be written as a sum of positive squares in 4 ways, for example, as 5041 + 13838400 = 71^2 + 3720^2 .

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 13843441 - 2³ = 13843433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13843421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7021 + ... + 8773.

It is an arithmetic number, because the mean of its divisors is an integer number (1775925).

Almost surely, 2^13843441 is an apocalyptic number.

It is an amenable number.

13843441 is a deficient number, since it is larger than the sum of its proper divisors (363959).

13843441 is a wasteful number, since it uses less digits than its factorization.

13843441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its digits is 4608, while the sum is 28.

The square root of 13843441 is about 3720.6774920705. The cubic root of 13843441 is about 240.1124530884.

The spelling of 13843441 in words is "thirteen million, eight hundred forty-three thousand, four hundred forty-one".