13848720 has 80 divisors (see below), whose sum is σ = 45205440. Its totient is φ = 3497472.

The previous prime is 13848719. The next prime is 13848721. The reversal of 13848720 is 2784831.

It is an interprime number because it is at equal distance from previous prime (13848719) and next prime (13848721).

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13848721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3042 + ... + 6078.

It is an arithmetic number, because the mean of its divisors is an integer number (565068).

Almost surely, 2^13848720 is an apocalyptic number.

13848720 is a gapful number since it is divisible by the number (10) 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 13848720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22602720).

13848720 is an abundant number, since it is smaller than the sum of its proper divisors (31356720).

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

13848720 is a wasteful number, since it uses less digits than its factorization.

13848720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072 (or 3066 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 13848720 is about 3721.3868382634. The cubic root of 13848720 is about 240.1429703698.

The spelling of 13848720 in words is "thirteen million, eight hundred forty-eight thousand, seven hundred twenty".