226893881 has 8 divisors (see below), whose sum is σ = 232164960. Its totient is φ = 221670432.

The previous prime is 226893857. The next prime is 226893899. The reversal of 226893881 is 188398622.

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 226893881 - 2¹⁰ = 226892857 is a prime.

It is a super-2 number, since 2×226893881² = 102961666470484322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226892881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180 + ... + 21413.

It is an arithmetic number, because the mean of its divisors is an integer number (29020620).

Almost surely, 2^226893881 is an apocalyptic number.

It is an amenable number.

226893881 is a deficient number, since it is larger than the sum of its proper divisors (5271079).

226893881 is a wasteful number, since it uses less digits than its factorization.

226893881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23815.

The product of its digits is 331776, while the sum is 47.

The square root of 226893881 is about 15062.9970789349. The cubic root of 226893881 is about 609.9219473723.

The spelling of 226893881 in words is "two hundred twenty-six million, eight hundred ninety-three thousand, eight hundred eighty-one".