12438202 has 8 divisors (see below), whose sum is σ = 21322656. Its totient is φ = 5330652.

The previous prime is 12438197. The next prime is 12438227. The reversal of 12438202 is 20283421.

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

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, 444208 + ... + 444235.

It is an arithmetic number, because the mean of its divisors is an integer number (2665332).

Almost surely, 2^12438202 is an apocalyptic number.

12438202 is a deficient number, since it is larger than the sum of its proper divisors (8884454).

12438202 is an equidigital number, since it uses as much as digits as its factorization.

12438202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888452.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12438202 is about 3526.7835204333. The cubic root of 12438202 is about 231.6963551368.

The spelling of 12438202 in words is "twelve million, four hundred thirty-eight thousand, two hundred two".