13648846 has 4 divisors (see below), whose sum is σ = 20473272. Its totient is φ = 6824422.

The previous prime is 13648823. The next prime is 13648849. The reversal of 13648846 is 64884631.

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

It is a junction number, because it is equal to n+sod(n) for n = 13648799 and 13648808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13648849) by changing a digit.

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, 3412210 + ... + 3412213.

It is an arithmetic number, because the mean of its divisors is an integer number (5118318).

Almost surely, 2^13648846 is an apocalyptic number.

13648846 is a deficient number, since it is larger than the sum of its proper divisors (6824426).

13648846 is an equidigital number, since it uses as much as digits as its factorization.

13648846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824425.

The product of its digits is 110592, while the sum is 40.

The square root of 13648846 is about 3694.4344628102. The cubic root of 13648846 is about 238.9820659617.

The spelling of 13648846 in words is "thirteen million, six hundred forty-eight thousand, eight hundred forty-six".