226043939 has 8 divisors (see below), whose sum is σ = 246827568. Its totient is φ = 205299360.

The previous prime is 226043897. The next prime is 226043941. The reversal of 226043939 is 939340622.

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 226043939 - 2⁸ = 226043683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226043239) 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, 3089 + ... + 21485.

It is an arithmetic number, because the mean of its divisors is an integer number (30853446).

Almost surely, 2^226043939 is an apocalyptic number.

226043939 is a deficient number, since it is larger than the sum of its proper divisors (20783629).

226043939 is a wasteful number, since it uses less digits than its factorization.

226043939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19525.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 226043939 is about 15034.7576967506. The cubic root of 226043939 is about 609.1594074385.

The spelling of 226043939 in words is "two hundred twenty-six million, forty-three thousand, nine hundred thirty-nine".