8540214 has 8 divisors (see below), whose sum is σ = 17080440. Its totient is φ = 2846736.

The previous prime is 8540179. The next prime is 8540219. The reversal of 8540214 is 4120458.

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

8540214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8540219) 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, 711679 + ... + 711690.

It is an arithmetic number, because the mean of its divisors is an integer number (2135055).

Almost surely, 2^8540214 is an apocalyptic number.

8540214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8540214 is a wasteful number, since it uses less digits than its factorization.

8540214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423374.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 8540214 is about 2922.3644536573. The cubic root of 8540214 is about 204.4040913802.

The spelling of 8540214 in words is "eight million, five hundred forty thousand, two hundred fourteen".