24421241 has 4 divisors (see below), whose sum is σ = 26299812. Its totient is φ = 22542672.

The previous prime is 24421237. The next prime is 24421279. The reversal of 24421241 is 14212442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6739216 + 17682025 = 2596^2 + 4205^2 .

It is a cyclic number.

It is not a de Polignac number, because 24421241 - 2² = 24421237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24421141) 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, 939266 + ... + 939291.

It is an arithmetic number, because the mean of its divisors is an integer number (6574953).

Almost surely, 2^24421241 is an apocalyptic number.

It is an amenable number.

24421241 is a deficient number, since it is larger than the sum of its proper divisors (1878571).

24421241 is a wasteful number, since it uses less digits than its factorization.

24421241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878570.

The product of its digits is 512, while the sum is 20.

The square root of 24421241 is about 4941.7852037498. The cubic root of 24421241 is about 290.1277320787.

Adding to 24421241 its reverse (14212442), we get a palindrome (38633683).

The spelling of 24421241 in words is "twenty-four million, four hundred twenty-one thousand, two hundred forty-one".