14431472 has 40 divisors (see below), whose sum is σ = 30748032. Its totient is φ = 6507200.

The previous prime is 14431463. The next prime is 14431477. The reversal of 14431472 is 27413441.

14431472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14431477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29147 + ... + 29637.

Almost surely, 2^14431472 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 14431472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15374016).

14431472 is an abundant number, since it is smaller than the sum of its proper divisors (16316560).

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

14431472 is a wasteful number, since it uses less digits than its factorization.

14431472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 671 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 14431472 is about 3798.8777290142. The cubic root of 14431472 is about 243.4651907284.

The spelling of 14431472 in words is "fourteen million, four hundred thirty-one thousand, four hundred seventy-two".