13929118 has 16 divisors (see below), whose sum is σ = 23952384. Its totient is φ = 5951160.

The previous prime is 13929107. The next prime is 13929121. The reversal of 13929118 is 81192931.

13929118 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783 + ... + 6493.

It is an arithmetic number, because the mean of its divisors is an integer number (1497024).

Almost surely, 2^13929118 is an apocalyptic number.

13929118 is a deficient number, since it is larger than the sum of its proper divisors (10023266).

13929118 is a wasteful number, since it uses less digits than its factorization.

13929118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087.

The product of its digits is 3888, while the sum is 34.

The square root of 13929118 is about 3732.1733614611. The cubic root of 13929118 is about 240.6067863428.

The spelling of 13929118 in words is "thirteen million, nine hundred twenty-nine thousand, one hundred eighteen".