13644848 has 40 divisors (see below), whose sum is σ = 31262880. Its totient is φ = 5644800.

The previous prime is 13644847. The next prime is 13644859. The reversal of 13644848 is 84844631.

It is not an unprimeable number, because it can be changed into a prime (13644847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1148 + ... + 5348.

It is an arithmetic number, because the mean of its divisors is an integer number (781572).

Almost surely, 2^13644848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13644848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15631440).

13644848 is an abundant number, since it is smaller than the sum of its proper divisors (17618032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13644848 is a wasteful number, since it uses less digits than its factorization.

13644848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245 (or 4239 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 13644848 is about 3693.8933390124. The cubic root of 13644848 is about 238.9587295906.

The spelling of 13644848 in words is "thirteen million, six hundred forty-four thousand, eight hundred forty-eight".