226939727 has 12 divisors (see below), whose sum is σ = 264416616. Its totient is φ = 194206320.

The previous prime is 226939723. The next prime is 226939751. The reversal of 226939727 is 727939622.

It is not a de Polignac number, because 226939727 - 2² = 226939723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226939721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30077 + ... + 36857.

It is an arithmetic number, because the mean of its divisors is an integer number (22034718).

Almost surely, 2^226939727 is an apocalyptic number.

226939727 is a deficient number, since it is larger than the sum of its proper divisors (37476889).

226939727 is an equidigital number, since it uses as much as digits as its factorization.

226939727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7478 (or 7471 counting only the distinct ones).

The product of its digits is 571536, while the sum is 47.

The square root of 226939727 is about 15064.5188107686. The cubic root of 226939727 is about 609.9630247229.

The spelling of 226939727 in words is "two hundred twenty-six million, nine hundred thirty-nine thousand, seven hundred twenty-seven".