426944359 has 2 divisors, whose sum is σ = 426944360. Its totient is φ = 426944358.

The previous prime is 426944347. The next prime is 426944393. The reversal of 426944359 is 953449624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426944359 - 2¹¹ = 426942311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426942359) 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, 213472179 + 213472180.

It is an arithmetic number, because the mean of its divisors is an integer number (213472180).

Almost surely, 2^426944359 is an apocalyptic number.

426944359 is a deficient number, since it is larger than the sum of its proper divisors (1).

426944359 is an equidigital number, since it uses as much as digits as its factorization.

426944359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 426944359 is about 20662.6319475521. The cubic root of 426944359 is about 752.9921117416.

The spelling of 426944359 in words is "four hundred twenty-six million, nine hundred forty-four thousand, three hundred fifty-nine".