13918116 has 12 divisors (see below), whose sum is σ = 32475632. Its totient is φ = 4639368.

The previous prime is 13918109. The next prime is 13918117. The reversal of 13918116 is 61181931.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13918117) 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 3 ways as a sum of consecutive naturals, for example, 579910 + ... + 579933.

Almost surely, 2^13918116 is an apocalyptic number.

It is an amenable number.

13918116 is an abundant number, since it is smaller than the sum of its proper divisors (18557516).

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

13918116 is a wasteful number, since it uses less digits than its factorization.

13918116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159850 (or 1159848 counting only the distinct ones).

The product of its digits is 1296, while the sum is 30.

The square root of 13918116 is about 3730.6991301899. The cubic root of 13918116 is about 240.5434214040.

The spelling of 13918116 in words is "thirteen million, nine hundred eighteen thousand, one hundred sixteen".