226956839 has 2 divisors, whose sum is σ = 226956840. Its totient is φ = 226956838.

The previous prime is 226956833. The next prime is 226956869. The reversal of 226956839 is 938659622.

226956839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226956839 - 2⁴ = 226956823 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226956833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113478419 + 113478420.

It is an arithmetic number, because the mean of its divisors is an integer number (113478420).

Almost surely, 2^226956839 is an apocalyptic number.

226956839 is a deficient number, since it is larger than the sum of its proper divisors (1).

226956839 is an equidigital number, since it uses as much as digits as its factorization.

226956839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 50.

The square root of 226956839 is about 15065.0867571349. The cubic root of 226956839 is about 609.9783554087.

The spelling of 226956839 in words is "two hundred twenty-six million, nine hundred fifty-six thousand, eight hundred thirty-nine".