13856846 has 4 divisors (see below), whose sum is σ = 20785272. Its totient is φ = 6928422.

The previous prime is 13856839. The next prime is 13856861. The reversal of 13856846 is 64865831.

13856846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3464210 + ... + 3464213.

It is an arithmetic number, because the mean of its divisors is an integer number (5196318).

Almost surely, 2^13856846 is an apocalyptic number.

13856846 is a deficient number, since it is larger than the sum of its proper divisors (6928426).

13856846 is an equidigital number, since it uses as much as digits as its factorization.

13856846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6928425.

The product of its digits is 138240, while the sum is 41.

The square root of 13856846 is about 3722.4784754247. The cubic root of 13856846 is about 240.1899306720.

The spelling of 13856846 in words is "thirteen million, eight hundred fifty-six thousand, eight hundred forty-six".