226591039 has 8 divisors (see below), whose sum is σ = 231695360. Its totient is φ = 221542776.

The previous prime is 226591031. The next prime is 226591061. The reversal of 226591039 is 930195622.

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 226591039 - 2³ = 226591031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226590989 and 226591007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226591031) 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 7 ways as a sum of consecutive naturals, for example, 5787 + ... + 22060.

It is an arithmetic number, because the mean of its divisors is an integer number (28961920).

Almost surely, 2^226591039 is an apocalyptic number.

226591039 is a deficient number, since it is larger than the sum of its proper divisors (5104321).

226591039 is a wasteful number, since it uses less digits than its factorization.

226591039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28029.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 226591039 is about 15052.9412076179. The cubic root of 226591039 is about 609.6504662408.

The spelling of 226591039 in words is "two hundred twenty-six million, five hundred ninety-one thousand, thirty-nine".