13728298 has 8 divisors (see below), whose sum is σ = 21676320. Its totient is φ = 6502860.

The previous prime is 13728289. The next prime is 13728301. The reversal of 13728298 is 89282731.

13728298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13728298.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180598 + ... + 180673.

It is an arithmetic number, because the mean of its divisors is an integer number (2709540).

Almost surely, 2^13728298 is an apocalyptic number.

13728298 is a deficient number, since it is larger than the sum of its proper divisors (7948022).

13728298 is a wasteful number, since it uses less digits than its factorization.

13728298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361292.

The product of its digits is 48384, while the sum is 40.

The square root of 13728298 is about 3705.1717908891. The cubic root of 13728298 is about 239.4448860066. Note that the first 3 decimals are identical.

The spelling of 13728298 in words is "thirteen million, seven hundred twenty-eight thousand, two hundred ninety-eight".