13684084 has 6 divisors (see below), whose sum is σ = 23947154. Its totient is φ = 6842040.

The previous prime is 13684079. The next prime is 13684087. The reversal of 13684084 is 48048631.

13684084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12096484 + 1587600 = 3478^2 + 1260^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13684087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710507 + ... + 1710514.

Almost surely, 2^13684084 is an apocalyptic number.

It is an amenable number.

13684084 is a deficient number, since it is larger than the sum of its proper divisors (10263070).

13684084 is a wasteful number, since it uses less digits than its factorization.

13684084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421025 (or 3421023 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 13684084 is about 3699.2004541522. The cubic root of 13684084 is about 239.1875537422.

The spelling of 13684084 in words is "thirteen million, six hundred eighty-four thousand, eighty-four".