14789728 has 48 divisors (see below), whose sum is σ = 31860864. Its totient is φ = 6727680.

The previous prime is 14789701. The next prime is 14789729. The reversal of 14789728 is 82798741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14789729) 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, 16426 + ... + 17302.

It is an arithmetic number, because the mean of its divisors is an integer number (663768).

Almost surely, 2^14789728 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 14789728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15930432).

14789728 is an abundant number, since it is smaller than the sum of its proper divisors (17071136).

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

14789728 is a wasteful number, since it uses less digits than its factorization.

14789728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 927 counting only the distinct ones).

The product of its digits is 225792, while the sum is 46.

The square root of 14789728 is about 3845.7415409775. The cubic root of 14789728 is about 245.4633906610.

The spelling of 14789728 in words is "fourteen million, seven hundred eighty-nine thousand, seven hundred twenty-eight".