13940116 has 12 divisors (see below), whose sum is σ = 25456032. Its totient is φ = 6666968.

The previous prime is 13940057. The next prime is 13940117. The reversal of 13940116 is 61104931.

13940116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13940117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75670 + ... + 75853.

It is an arithmetic number, because the mean of its divisors is an integer number (2121336).

Almost surely, 2^13940116 is an apocalyptic number.

It is an amenable number.

13940116 is a deficient number, since it is larger than the sum of its proper divisors (11515916).

13940116 is a wasteful number, since it uses less digits than its factorization.

13940116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151550 (or 151548 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 13940116 is about 3733.6464749625. The cubic root of 13940116 is about 240.6700949047.

The spelling of 13940116 in words is "thirteen million, nine hundred forty thousand, one hundred sixteen".