12342388 has 12 divisors (see below), whose sum is σ = 22059072. Its totient is φ = 6039800.

The previous prime is 12342383. The next prime is 12342389. The reversal of 12342388 is 88324321.

12342388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12342383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32638 + ... + 33013.

It is an arithmetic number, because the mean of its divisors is an integer number (1838256).

Almost surely, 2^12342388 is an apocalyptic number.

It is an amenable number.

12342388 is a deficient number, since it is larger than the sum of its proper divisors (9716684).

12342388 is a wasteful number, since it uses less digits than its factorization.

12342388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65702 (or 65700 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 12342388 is about 3513.1734941503. The cubic root of 12342388 is about 231.0998862138.

The spelling of 12342388 in words is "twelve million, three hundred forty-two thousand, three hundred eighty-eight".