226938009 has 8 divisors (see below), whose sum is σ = 302893312. Its totient is φ = 151137360.

The previous prime is 226938001. The next prime is 226938037. The reversal of 226938009 is 900839622.

226938009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 226938009 - 2³ = 226938001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226938001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35194 + ... + 41139.

It is an arithmetic number, because the mean of its divisors is an integer number (37861664).

Almost surely, 2^226938009 is an apocalyptic number.

It is an amenable number.

226938009 is a deficient number, since it is larger than the sum of its proper divisors (75955303).

226938009 is an equidigital number, since it uses as much as digits as its factorization.

226938009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77327.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 226938009 is about 15064.4617892575. The cubic root of 226938009 is about 609.9614855196.

The spelling of 226938009 in words is "two hundred twenty-six million, nine hundred thirty-eight thousand, nine".