13943248 has 40 divisors (see below), whose sum is σ = 29685600. Its totient is φ = 6291840.

The previous prime is 13943243. The next prime is 13943291. The reversal of 13943248 is 84234931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13943243) 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, 39778 + ... + 40126.

It is an arithmetic number, because the mean of its divisors is an integer number (742140).

Almost surely, 2^13943248 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 13943248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14842800).

13943248 is an abundant number, since it is smaller than the sum of its proper divisors (15742352).

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

13943248 is a wasteful number, since it uses less digits than its factorization.

13943248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 589 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 13943248 is about 3734.0658805115. The cubic root of 13943248 is about 240.6881177651.

The spelling of 13943248 in words is "thirteen million, nine hundred forty-three thousand, two hundred forty-eight".