13847914 has 16 divisors (see below), whose sum is σ = 21510216. Its totient is φ = 6681600.

The previous prime is 13847891. The next prime is 13847927. The reversal of 13847914 is 41974831.

It can be written as a sum of positive squares in 4 ways, for example, as 3122289 + 10725625 = 1767^2 + 3275^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7084 + ... + 8824.

Almost surely, 2^13847914 is an apocalyptic number.

13847914 is a deficient number, since it is larger than the sum of its proper divisors (7662302).

13847914 is a wasteful number, since it uses less digits than its factorization.

13847914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881.

The product of its digits is 24192, while the sum is 37.

The square root of 13847914 is about 3721.2785437266. The cubic root of 13847914 is about 240.1383114798.

The spelling of 13847914 in words is "thirteen million, eight hundred forty-seven thousand, nine hundred fourteen".