534328489 has 2 divisors, whose sum is σ = 534328490. Its totient is φ = 534328488.

The previous prime is 534328447. The next prime is 534328579. The reversal of 534328489 is 984823435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309478464 + 224850025 = 17592^2 + 14995^2 .

It is a cyclic number.

It is not a de Polignac number, because 534328489 - 2²⁷ = 400110761 is a prime.

It is not a weakly prime, because it can be changed into another prime (534328189) 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, 267164244 + 267164245.

It is an arithmetic number, because the mean of its divisors is an integer number (267164245).

Almost surely, 2^534328489 is an apocalyptic number.

It is an amenable number.

534328489 is a deficient number, since it is larger than the sum of its proper divisors (1).

534328489 is an equidigital number, since it uses as much as digits as its factorization.

534328489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 46.

The square root of 534328489 is about 23115.5464785066. The cubic root of 534328489 is about 811.4643474968.

The spelling of 534328489 in words is "five hundred thirty-four million, three hundred twenty-eight thousand, four hundred eighty-nine".