12238826 has 8 divisors (see below), whose sum is σ = 18381600. Its totient is φ = 6111628.

The previous prime is 12238799. The next prime is 12238843. The reversal of 12238826 is 62883221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12238792 and 12238801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676 + ... + 5223.

It is an arithmetic number, because the mean of its divisors is an integer number (2297700).

Almost surely, 2^12238826 is an apocalyptic number.

12238826 is a deficient number, since it is larger than the sum of its proper divisors (6142774).

12238826 is an equidigital number, since it uses as much as digits as its factorization.

12238826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7788.

The product of its digits is 9216, while the sum is 32.

The square root of 12238826 is about 3498.4033501013. The cubic root of 12238826 is about 230.4517021035.

The spelling of 12238826 in words is "twelve million, two hundred thirty-eight thousand, eight hundred twenty-six".