12379238 has 16 divisors (see below), whose sum is σ = 19231344. Its totient is φ = 5971680.

The previous prime is 12379229. The next prime is 12379273. The reversal of 12379238 is 83297321.

It is a junction number, because it is equal to n+sod(n) for n = 12379198 and 12379207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9056 + ... + 10332.

It is an arithmetic number, because the mean of its divisors is an integer number (1201959).

Almost surely, 2^12379238 is an apocalyptic number.

12379238 is a deficient number, since it is larger than the sum of its proper divisors (6852106).

12379238 is a wasteful number, since it uses less digits than its factorization.

12379238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447.

The product of its digits is 18144, while the sum is 35.

The square root of 12379238 is about 3518.4141313950. The cubic root of 12379238 is about 231.3296518408.

The spelling of 12379238 in words is "twelve million, three hundred seventy-nine thousand, two hundred thirty-eight".