14467728 has 120 divisors (see below), whose sum is σ = 42747264. Its totient is φ = 4209920.

The previous prime is 14467727. The next prime is 14467753. The reversal of 14467728 is 82776441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14467727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272950 + ... + 273002.

Almost surely, 2^14467728 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 14467728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21373632).

14467728 is an abundant number, since it is smaller than the sum of its proper divisors (28279536).

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

14467728 is a wasteful number, since it uses less digits than its factorization.

14467728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 116 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 14467728 is about 3803.6466712880. The cubic root of 14467728 is about 243.6689050413.

The spelling of 14467728 in words is "fourteen million, four hundred sixty-seven thousand, seven hundred twenty-eight".