8129714 has 16 divisors (see below), whose sum is σ = 12736536. Its totient is φ = 3888000.

The previous prime is 8129707. The next prime is 8129743. The reversal of 8129714 is 4179218.

It can be written as a sum of positive squares in 4 ways, for example, as 4950625 + 3179089 = 2225^2 + 1783^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3614 + ... + 5414.

Almost surely, 2^8129714 is an apocalyptic number.

8129714 is a deficient number, since it is larger than the sum of its proper divisors (4606822).

8129714 is a wasteful number, since it uses less digits than its factorization.

8129714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its digits is 4032, while the sum is 32.

The square root of 8129714 is about 2851.2653331460. The cubic root of 8129714 is about 201.0751597999.

The spelling of 8129714 in words is "eight million, one hundred twenty-nine thousand, seven hundred fourteen".