238229226 has 12 divisors (see below), whose sum is σ = 516163362. Its totient is φ = 79409736.

The previous prime is 238229221. The next prime is 238229261. The reversal of 238229226 is 622922832.

238229226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 235653201 + 2576025 = 15351^2 + 1605^2 .

It is not an unprimeable number, because it can be changed into a prime (238229221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6617461 + ... + 6617496.

Almost surely, 2^238229226 is an apocalyptic number.

238229226 is an abundant number, since it is smaller than the sum of its proper divisors (277934136).

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

238229226 is a wasteful number, since it uses less digits than its factorization.

238229226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13234965 (or 13234962 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 238229226 is about 15434.6760898958. The cubic root of 238229226 is about 619.9143360661.

The spelling of 238229226 in words is "two hundred thirty-eight million, two hundred twenty-nine thousand, two hundred twenty-six".