223738226 has 8 divisors (see below), whose sum is σ = 335746944. Its totient is φ = 111822580.

The previous prime is 223738217. The next prime is 223738231. The reversal of 223738226 is 622837322.

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

It is a Curzon number.

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, 16910 + ... + 27081.

It is an arithmetic number, because the mean of its divisors is an integer number (41968368).

Almost surely, 2^223738226 is an apocalyptic number.

223738226 is a deficient number, since it is larger than the sum of its proper divisors (112008718).

223738226 is a wasteful number, since it uses less digits than its factorization.

223738226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46536.

The product of its digits is 48384, while the sum is 35.

The square root of 223738226 is about 14957.8817350586. The cubic root of 223738226 is about 607.0811247645.

The spelling of 223738226 in words is "two hundred twenty-three million, seven hundred thirty-eight thousand, two hundred twenty-six".