226448911 has 4 divisors (see below), whose sum is σ = 243868072. Its totient is φ = 209029752.

The previous prime is 226448851. The next prime is 226448921. The reversal of 226448911 is 119844622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119844622 = 2 ⋅59922311.

It is a cyclic number.

It is not a de Polignac number, because 226448911 - 2¹³ = 226440719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226448921) 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, 8709561 + ... + 8709586.

It is an arithmetic number, because the mean of its divisors is an integer number (60967018).

Almost surely, 2^226448911 is an apocalyptic number.

226448911 is a deficient number, since it is larger than the sum of its proper divisors (17419161).

226448911 is a wasteful number, since it uses less digits than its factorization.

226448911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17419160.

The product of its digits is 27648, while the sum is 37.

The square root of 226448911 is about 15048.2195292334. The cubic root of 226448911 is about 609.5229729313.

The spelling of 226448911 in words is "two hundred twenty-six million, four hundred forty-eight thousand, nine hundred eleven".