13843452 has 48 divisors (see below), whose sum is σ = 37318400. Its totient is φ = 3912192.

The previous prime is 13843451. The next prime is 13843477. The reversal of 13843452 is 25434831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13843451) 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, 7299 + ... + 8997.

Almost surely, 2^13843452 is an apocalyptic number.

13843452 is a gapful number since it is divisible by the number (12) 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 13843452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18659200).

13843452 is an abundant number, since it is smaller than the sum of its proper divisors (23474948).

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

13843452 is a wasteful number, since it uses less digits than its factorization.

13843452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810 (or 1808 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 13843452 is about 3720.6789702956. The cubic root of 13843452 is about 240.1125166862.

The spelling of 13843452 in words is "thirteen million, eight hundred forty-three thousand, four hundred fifty-two".