12379224 has 64 divisors (see below), whose sum is σ = 36368640. Its totient is φ = 3461760.

The previous prime is 12379219. The next prime is 12379229. The reversal of 12379224 is 42297321.

12379224 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12379219) and next prime (12379229).

It is a junction number, because it is equal to n+sod(n) for n = 12379191 and 12379200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12379229) 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, 1629 + ... + 5235.

It is an arithmetic number, because the mean of its divisors is an integer number (568260).

Almost surely, 2^12379224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12379224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18184320).

12379224 is an abundant number, since it is smaller than the sum of its proper divisors (23989416).

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

12379224 is a wasteful number, since it uses less digits than its factorization.

12379224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640 (or 3636 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 12379224 is about 3518.4121418617. The cubic root of 12379224 is about 231.3295646352.

The spelling of 12379224 in words is "twelve million, three hundred seventy-nine thousand, two hundred twenty-four".