13906846 has 4 divisors (see below), whose sum is σ = 20860272. Its totient is φ = 6953422.

The previous prime is 13906843. The next prime is 13906859. The reversal of 13906846 is 64860931.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13906843) 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 as a sum of consecutive naturals, namely, 3476710 + ... + 3476713.

It is an arithmetic number, because the mean of its divisors is an integer number (5215068).

Almost surely, 2^13906846 is an apocalyptic number.

13906846 is a deficient number, since it is larger than the sum of its proper divisors (6953426).

13906846 is an equidigital number, since it uses as much as digits as its factorization.

13906846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953425.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 13906846 is about 3729.1883835494. The cubic root of 13906846 is about 240.4784783135.

The spelling of 13906846 in words is "thirteen million, nine hundred six thousand, eight hundred forty-six".