2421341 has 8 divisors (see below), whose sum is σ = 2745120. Its totient is φ = 2117232.

The previous prime is 2421329. The next prime is 2421343. The reversal of 2421341 is 1431242.

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

It is not a de Polignac number, because 2421341 - 2⁶ = 2421277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421343) 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, 4655 + ... + 5148.

It is an arithmetic number, because the mean of its divisors is an integer number (343140).

2^2421341 is an apocalyptic number.

It is an amenable number.

2421341 is a deficient number, since it is larger than the sum of its proper divisors (323779).

2421341 is a wasteful number, since it uses less digits than its factorization.

2421341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9835.

The product of its digits is 192, while the sum is 17.

The square root of 2421341 is about 1556.0658726416. The cubic root of 2421341 is about 134.2822631095.

Adding to 2421341 its reverse (1431242), we get a palindrome (3852583).

Subtracting from 2421341 its reverse (1431242), we obtain a palindrome (990099).

The spelling of 2421341 in words is "two million, four hundred twenty-one thousand, three hundred forty-one".