8541340 has 12 divisors (see below), whose sum is σ = 17936856. Its totient is φ = 3416528.

The previous prime is 8541319. The next prime is 8541347. The reversal of 8541340 is 431458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541347) 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, 213514 + ... + 213553.

It is an arithmetic number, because the mean of its divisors is an integer number (1494738).

Almost surely, 2^8541340 is an apocalyptic number.

It is an amenable number.

8541340 is an abundant number, since it is smaller than the sum of its proper divisors (9395516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8541340 is a wasteful number, since it uses less digits than its factorization.

8541340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427076 (or 427074 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8541340 is about 2922.5570995277. The cubic root of 8541340 is about 204.4130743281.

Adding to 8541340 its reverse (431458), we get a palindrome (8972798).

The spelling of 8541340 in words is "eight million, five hundred forty-one thousand, three hundred forty".