13928116 has 6 divisors (see below), whose sum is σ = 24374210. Its totient is φ = 6964056.

The previous prime is 13928111. The next prime is 13928143. The reversal of 13928116 is 61182931.

It can be written as a sum of positive squares in only one way, i.e., 11587216 + 2340900 = 3404^2 + 1530^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13928111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1741011 + ... + 1741018.

Almost surely, 2^13928116 is an apocalyptic number.

It is an amenable number.

13928116 is a deficient number, since it is larger than the sum of its proper divisors (10446094).

13928116 is a wasteful number, since it uses less digits than its factorization.

13928116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482033 (or 3482031 counting only the distinct ones).

The product of its digits is 2592, while the sum is 31.

The square root of 13928116 is about 3732.0391209096. The cubic root of 13928116 is about 240.6010168035.

The spelling of 13928116 in words is "thirteen million, nine hundred twenty-eight thousand, one hundred sixteen".