8540896 has 72 divisors (see below), whose sum is σ = 21115080. Its totient is φ = 3370752.

The previous prime is 8540893. The next prime is 8540921. The reversal of 8540896 is 6980458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8540891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20175 + ... + 20593.

It is an arithmetic number, because the mean of its divisors is an integer number (293265).

Almost surely, 2^8540896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8540896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10557540).

8540896 is an abundant number, since it is smaller than the sum of its proper divisors (12574184).

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

8540896 is a wasteful number, since it uses less digits than its factorization.

8540896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 8540896 is about 2922.4811376637. The cubic root of 8540896 is about 204.4095323008.

The spelling of 8540896 in words is "eight million, five hundred forty thousand, eight hundred ninety-six".