226028471 has 4 divisors (see below), whose sum is σ = 233319744. Its totient is φ = 218737200.

The previous prime is 226028441. The next prime is 226028477. The reversal of 226028471 is 174820622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226028471 - 2¹⁸ = 225766327 is a prime.

It is a super-3 number, since 3×226028471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226028477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3645590 + ... + 3645651.

It is an arithmetic number, because the mean of its divisors is an integer number (58329936).

Almost surely, 2^226028471 is an apocalyptic number.

226028471 is a deficient number, since it is larger than the sum of its proper divisors (7291273).

226028471 is an equidigital number, since it uses as much as digits as its factorization.

226028471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291272.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 226028471 is about 15034.2432799260. The cubic root of 226028471 is about 609.1455123632.

The spelling of 226028471 in words is "two hundred twenty-six million, twenty-eight thousand, four hundred seventy-one".