226704188 has 12 divisors (see below), whose sum is σ = 396889080. Its totient is φ = 113307312.

The previous prime is 226704187. The next prime is 226704199. The reversal of 226704188 is 881407622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226704187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1895 + ... + 21377.

It is an arithmetic number, because the mean of its divisors is an integer number (33074090).

Almost surely, 2^226704188 is an apocalyptic number.

It is an amenable number.

226704188 is a deficient number, since it is larger than the sum of its proper divisors (170184892).

226704188 is a wasteful number, since it uses less digits than its factorization.

226704188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22396 (or 22394 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 226704188 is about 15056.6991070420. The cubic root of 226704188 is about 609.7519263604.

The spelling of 226704188 in words is "two hundred twenty-six million, seven hundred four thousand, one hundred eighty-eight".