13684472 has 16 divisors (see below), whose sum is σ = 25794240. Its totient is φ = 6806016.

The previous prime is 13684457. The next prime is 13684483. The reversal of 13684472 is 27448631.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2888 + ... + 5975.

It is an arithmetic number, because the mean of its divisors is an integer number (1612140).

Almost surely, 2^13684472 is an apocalyptic number.

It is an amenable number.

13684472 is a deficient number, since it is larger than the sum of its proper divisors (12109768).

13684472 is a wasteful number, since it uses less digits than its factorization.

13684472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9062 (or 9058 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 13684472 is about 3699.2528975457. The cubic root of 13684472 is about 239.1898143707.

The spelling of 13684472 in words is "thirteen million, six hundred eighty-four thousand, four hundred seventy-two".