13724241 has 8 divisors (see below), whose sum is σ = 18422400. Its totient is φ = 9087792.

The previous prime is 13724233. The next prime is 13724273. The reversal of 13724241 is 14242731.

It is a happy number.

13724241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13724241 - 2³ = 13724233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13724201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14905 + ... + 15798.

It is an arithmetic number, because the mean of its divisors is an integer number (2302800).

Almost surely, 2^13724241 is an apocalyptic number.

It is an amenable number.

13724241 is a deficient number, since it is larger than the sum of its proper divisors (4698159).

13724241 is a wasteful number, since it uses less digits than its factorization.

13724241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30855.

The product of its digits is 1344, while the sum is 24.

The square root of 13724241 is about 3704.6242724465. The cubic root of 13724241 is about 239.4212966874.

Adding to 13724241 its reverse (14242731), we get a palindrome (27966972).

The spelling of 13724241 in words is "thirteen million, seven hundred twenty-four thousand, two hundred forty-one".