14163984 has 60 divisors (see below), whose sum is σ = 41118896. Its totient is φ = 4720032.

The previous prime is 14163979. The next prime is 14163991. The reversal of 14163984 is 48936141.

14163984 is a `hidden beast` number, since 14 + 1 + 639 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 5709.

Almost surely, 2^14163984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14163984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20559448).

14163984 is an abundant number, since it is smaller than the sum of its proper divisors (26954912).

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

14163984 is an equidigital number, since it uses as much as digits as its factorization.

14163984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666 (or 3648 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 14163984 is about 3763.5068752428. The cubic root of 14163984 is about 241.9515874287.

The spelling of 14163984 in words is "fourteen million, one hundred sixty-three thousand, nine hundred eighty-four".