226039 has 4 divisors (see below), whose sum is σ = 246600. Its totient is φ = 205480.

The previous prime is 226027. The next prime is 226063. The reversal of 226039 is 930622.

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

It is not a de Polignac number, because 226039 - 2⁵ = 226007 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10264 + ... + 10285.

It is an arithmetic number, because the mean of its divisors is an integer number (61650).

2²²⁶⁰³⁹ is an apocalyptic number.

226039 is a deficient number, since it is larger than the sum of its proper divisors (20561).

226039 is a wasteful number, since it uses less digits than its factorization.

226039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20560.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 226039 is about 475.4355897490. The cubic root of 226039 is about 60.9154970749.

The spelling of 226039 in words is "two hundred twenty-six thousand, thirty-nine".