12366242 has 32 divisors (see below), whose sum is σ = 22643712. Its totient is φ = 4944384.

The previous prime is 12366197. The next prime is 12366247. The reversal of 12366242 is 24266321.

12366242 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12366242³ (a number of 22 digits) contains 333 as substring.

12366242 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (12366247) 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, 52958 + ... + 53190.

It is an arithmetic number, because the mean of its divisors is an integer number (707616).

Almost surely, 2^12366242 is an apocalyptic number.

12366242 is a deficient number, since it is larger than the sum of its proper divisors (10277470).

12366242 is a wasteful number, since it uses less digits than its factorization.

12366242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its digits is 3456, while the sum is 26.

The square root of 12366242 is about 3516.5667916307. The cubic root of 12366242 is about 231.2486718210.

The spelling of 12366242 in words is "twelve million, three hundred sixty-six thousand, two hundred forty-two".