13448344 has 96 divisors (see below), whose sum is σ = 32940000. Its totient is φ = 5136768.

The previous prime is 13448339. The next prime is 13448359. The reversal of 13448344 is 44384431.

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

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 in 23 ways as a sum of consecutive naturals, for example, 463722 + ... + 463750.

It is an arithmetic number, because the mean of its divisors is an integer number (343125).

Almost surely, 2^13448344 is an apocalyptic number.

13448344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13448344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16470000).

13448344 is an abundant number, since it is smaller than the sum of its proper divisors (19491656).

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

13448344 is a wasteful number, since it uses less digits than its factorization.

13448344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 51 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 13448344 is about 3667.1983856890. The cubic root of 13448344 is about 237.8060703969.

The spelling of 13448344 in words is "thirteen million, four hundred forty-eight thousand, three hundred forty-four".