13910906 has 8 divisors (see below), whose sum is σ = 21773664. Its totient is φ = 6653020.

The previous prime is 13910899. The next prime is 13910917. The reversal of 13910906 is 60901931.

13910906 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151160 + ... + 151251.

It is an arithmetic number, because the mean of its divisors is an integer number (2721708).

Almost surely, 2^13910906 is an apocalyptic number.

13910906 is a deficient number, since it is larger than the sum of its proper divisors (7862758).

13910906 is a wasteful number, since it uses less digits than its factorization.

13910906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302436.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 13910906 is about 3729.7326981970. The cubic root of 13910906 is about 240.5018780028.

Subtracting 13910906 from its reverse (60901931), we obtain a square (46991025 = 6855²).

The spelling of 13910906 in words is "thirteen million, nine hundred ten thousand, nine hundred six".