13882716 has 18 divisors (see below), whose sum is σ = 35092512. Its totient is φ = 4627560.

The previous prime is 13882709. The next prime is 13882717. The reversal of 13882716 is 61728831.

13882716 is a `hidden beast` number, since 1 + 388 + 271 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 385631 = 13882716 / (1 + 3 + 8 + 8 + 2 + 7 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13882717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192780 + ... + 192851.

It is an arithmetic number, because the mean of its divisors is an integer number (1949584).

Almost surely, 2^13882716 is an apocalyptic number.

It is an amenable number.

13882716 is an abundant number, since it is smaller than the sum of its proper divisors (21209796).

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

13882716 is a wasteful number, since it uses less digits than its factorization.

13882716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385641 (or 385636 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 13882716 is about 3725.9516905081. The cubic root of 13882716 is about 240.3393117221.

The spelling of 13882716 in words is "thirteen million, eight hundred eighty-two thousand, seven hundred sixteen".