426130489 has 2 divisors, whose sum is σ = 426130490. Its totient is φ = 426130488.

The previous prime is 426130469. The next prime is 426130501. The reversal of 426130489 is 984031624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422919225 + 3211264 = 20565^2 + 1792^2 .

It is a cyclic number.

It is not a de Polignac number, because 426130489 - 2¹¹ = 426128441 is a prime.

It is not a weakly prime, because it can be changed into another prime (426130459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213065244 + 213065245.

It is an arithmetic number, because the mean of its divisors is an integer number (213065245).

Almost surely, 2^426130489 is an apocalyptic number.

It is an amenable number.

426130489 is a deficient number, since it is larger than the sum of its proper divisors (1).

426130489 is an equidigital number, since it uses as much as digits as its factorization.

426130489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 426130489 is about 20642.9283048699. The cubic root of 426130489 is about 752.5133393514.

The spelling of 426130489 in words is "four hundred twenty-six million, one hundred thirty thousand, four hundred eighty-nine".