8421341 has 8 divisors (see below), whose sum is σ = 8942400. Its totient is φ = 7903168.

The previous prime is 8421251. The next prime is 8421403. The reversal of 8421341 is 1431248.

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 8421341 - 2¹⁰ = 8420317 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 (8421041) 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, 9770 + ... + 10596.

It is an arithmetic number, because the mean of its divisors is an integer number (1117800).

Almost surely, 2^8421341 is an apocalyptic number.

It is an amenable number.

8421341 is a deficient number, since it is larger than the sum of its proper divisors (521059).

8421341 is a wasteful number, since it uses less digits than its factorization.

8421341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443.

The product of its digits is 768, while the sum is 23.

The square root of 8421341 is about 2901.9546860694. The cubic root of 8421341 is about 203.4512758967.

Adding to 8421341 its reverse (1431248), we get a palindrome (9852589).

The spelling of 8421341 in words is "eight million, four hundred twenty-one thousand, three hundred forty-one".