13427846 has 4 divisors (see below), whose sum is σ = 20141772. Its totient is φ = 6713922.

The previous prime is 13427833. The next prime is 13427861. The reversal of 13427846 is 64872431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64872431 = 13 ⋅4990187.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356960 + ... + 3356963.

It is an arithmetic number, because the mean of its divisors is an integer number (5035443).

Almost surely, 2^13427846 is an apocalyptic number.

13427846 is a deficient number, since it is larger than the sum of its proper divisors (6713926).

13427846 is an equidigital number, since it uses as much as digits as its factorization.

13427846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713925.

The product of its digits is 32256, while the sum is 35.

The square root of 13427846 is about 3664.4025433896. The cubic root of 13427846 is about 237.6851874210.

The spelling of 13427846 in words is "thirteen million, four hundred twenty-seven thousand, eight hundred forty-six".