416226191 has 2 divisors, whose sum is σ = 416226192. Its totient is φ = 416226190.

The previous prime is 416226163. The next prime is 416226203. The reversal of 416226191 is 191622614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 416226191 - 2¹⁸ = 415964047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416226091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208113095 + 208113096.

It is an arithmetic number, because the mean of its divisors is an integer number (208113096).

Almost surely, 2^416226191 is an apocalyptic number.

416226191 is a deficient number, since it is larger than the sum of its proper divisors (1).

416226191 is an equidigital number, since it uses as much as digits as its factorization.

416226191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 416226191 is about 20401.6222639279. The cubic root of 416226191 is about 746.6375049950.

The spelling of 416226191 in words is "four hundred sixteen million, two hundred twenty-six thousand, one hundred ninety-one".