14839728 has 40 divisors (see below), whose sum is σ = 38728176. Its totient is φ = 4896000.

The previous prime is 14839711. The next prime is 14839729. The reversal of 14839728 is 82793841.

It is a super-2 number, since 2×14839728² = 440435054227968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14839728.

It is not an unprimeable number, because it can be changed into a prime (14839729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 6378.

Almost surely, 2^14839728 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 14839728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19364088).

14839728 is an abundant number, since it is smaller than the sum of its proper divisors (23888448).

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

14839728 is a wasteful number, since it uses less digits than its factorization.

14839728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173 (or 3167 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 14839728 is about 3852.2367528489. The cubic root of 14839728 is about 245.7396942485.

It can be divided in two parts, 1483 and 9728, that added together give a palindrome (11211).

The spelling of 14839728 in words is "fourteen million, eight hundred thirty-nine thousand, seven hundred twenty-eight".