14013684 has 18 divisors (see below), whose sum is σ = 35423570. Its totient is φ = 4671216.

The previous prime is 14013679. The next prime is 14013689. The reversal of 14013684 is 48631041.

It is an interprime number because it is at equal distance from previous prime (14013679) and next prime (14013689).

It can be written as a sum of positive squares in only one way, i.e., 8538084 + 5475600 = 2922^2 + 2340^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013689) 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, 194599 + ... + 194670.

Almost surely, 2^14013684 is an apocalyptic number.

It is an amenable number.

14013684 is an abundant number, since it is smaller than the sum of its proper divisors (21409886).

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

14013684 is a wasteful number, since it uses less digits than its factorization.

14013684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389279 (or 389274 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14013684 is about 3743.4855415775. The cubic root of 14013684 is about 241.0927255776.

It can be divided in two parts, 140 and 13684, that added together give a cube (13824 = 24³).

The spelling of 14013684 in words is "fourteen million, thirteen thousand, six hundred eighty-four".