226646411 has 2 divisors, whose sum is σ = 226646412. Its totient is φ = 226646410.

The previous prime is 226646389. The next prime is 226646419. The reversal of 226646411 is 114646622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226646411 - 2¹⁸ = 226384267 is a prime.

It is not a weakly prime, because it can be changed into another prime (226646419) 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 as a sum of consecutive naturals, namely, 113323205 + 113323206.

It is an arithmetic number, because the mean of its divisors is an integer number (113323206).

Almost surely, 2^226646411 is an apocalyptic number.

226646411 is a deficient number, since it is larger than the sum of its proper divisors (1).

226646411 is an equidigital number, since it uses as much as digits as its factorization.

226646411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 226646411 is about 15054.7803371554. The cubic root of 226646411 is about 609.7001222442.

The spelling of 226646411 in words is "two hundred twenty-six million, six hundred forty-six thousand, four hundred eleven".