8639714 has 8 divisors (see below), whose sum is σ = 12994560. Its totient is φ = 4308196.

The previous prime is 8639713. The next prime is 8639747. The reversal of 8639714 is 4179368.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8639711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4874 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (1624320).

Almost surely, 2^8639714 is an apocalyptic number.

8639714 is a deficient number, since it is larger than the sum of its proper divisors (4354846).

8639714 is a wasteful number, since it uses less digits than its factorization.

8639714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11664.

The product of its digits is 36288, while the sum is 38.

The square root of 8639714 is about 2939.3390413493. The cubic root of 8639714 is about 205.1948494414.

The spelling of 8639714 in words is "eight million, six hundred thirty-nine thousand, seven hundred fourteen".