14243976 has 48 divisors (see below), whose sum is σ = 38826060. Its totient is φ = 4717440.

The previous prime is 14243951. The next prime is 14243993. The reversal of 14243976 is 67934241.

It can be written as a sum of positive squares in 2 ways, for example, as 14243076 + 900 = 3774^2 + 30^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 14243976.

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, 12486 + ... + 13578.

Almost surely, 2^14243976 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 14243976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19413030).

14243976 is an abundant number, since it is smaller than the sum of its proper divisors (24582084).

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

14243976 is a wasteful number, since it uses less digits than its factorization.

14243976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1279 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 14243976 is about 3774.1192350004. The cubic root of 14243976 is about 242.4062116501.

The spelling of 14243976 in words is "fourteen million, two hundred forty-three thousand, nine hundred seventy-six".