12038218 has 8 divisors (see below), whose sum is σ = 18087840. Its totient is φ = 6008940.

The previous prime is 12038207. The next prime is 12038233. The reversal of 12038218 is 81283021.

12038218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 12038192 and 12038201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508 + ... + 6031.

It is an arithmetic number, because the mean of its divisors is an integer number (2260980).

Almost surely, 2^12038218 is an apocalyptic number.

12038218 is a deficient number, since it is larger than the sum of its proper divisors (6049622).

12038218 is an equidigital number, since it uses as much as digits as its factorization.

12038218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10172.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 12038218 is about 3469.6135231463. The cubic root of 12038218 is about 229.1856392153.

The spelling of 12038218 in words is "twelve million, thirty-eight thousand, two hundred eighteen".