226449571 has 8 divisors (see below), whose sum is σ = 241971840. Its totient is φ = 211171968.

The previous prime is 226449551. The next prime is 226449589. The reversal of 226449571 is 175944622.

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

It is a cyclic number.

It is not a de Polignac number, because 226449571 - 2⁵ = 226449539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226449521) 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 7 ways as a sum of consecutive naturals, for example, 59251 + ... + 62956.

It is an arithmetic number, because the mean of its divisors is an integer number (30246480).

Almost surely, 2^226449571 is an apocalyptic number.

226449571 is a deficient number, since it is larger than the sum of its proper divisors (15522269).

226449571 is a wasteful number, since it uses less digits than its factorization.

226449571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122333.

The product of its digits is 120960, while the sum is 40.

The square root of 226449571 is about 15048.2414587220. The cubic root of 226449571 is about 609.5235650954.

The spelling of 226449571 in words is "two hundred twenty-six million, four hundred forty-nine thousand, five hundred seventy-one".