12343926 has 32 divisors (see below), whose sum is σ = 28562688. Its totient is φ = 3483360.

The previous prime is 12343913. The next prime is 12343927. The reversal of 12343926 is 62934321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12343893 and 12343902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343927) 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, 1716 + ... + 5256.

It is an arithmetic number, because the mean of its divisors is an integer number (892584).

Almost surely, 2^12343926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12343926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14281344).

12343926 is an abundant number, since it is smaller than the sum of its proper divisors (16218762).

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

12343926 is a wasteful number, since it uses less digits than its factorization.

12343926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636.

The product of its digits is 7776, while the sum is 30.

The square root of 12343926 is about 3513.3923777455. The cubic root of 12343926 is about 231.1094850279.

The spelling of 12343926 in words is "twelve million, three hundred forty-three thousand, nine hundred twenty-six".