226419172 has 12 divisors (see below), whose sum is σ = 452838400. Its totient is φ = 97036776.

The previous prime is 226419161. The next prime is 226419173. The reversal of 226419172 is 271914622.

226419172 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (226419173) by changing a digit.

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, 4043172 + ... + 4043227.

Almost surely, 2^226419172 is an apocalyptic number.

It is an amenable number.

226419172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

226419172 is a wasteful number, since it uses less digits than its factorization.

226419172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086410 (or 8086408 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 226419172 is about 15047.2313732460. The cubic root of 226419172 is about 609.4962893596.

It can be divided in two parts, 22641 and 9172, that added together give a palindrome (31813).

The spelling of 226419172 in words is "two hundred twenty-six million, four hundred nineteen thousand, one hundred seventy-two".