598487249 has 2 divisors, whose sum is σ = 598487250. Its totient is φ = 598487248.

The previous prime is 598487221. The next prime is 598487299. The reversal of 598487249 is 942784895.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379003024 + 219484225 = 19468^2 + 14815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-598487249 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 598487194 and 598487203.

It is not a weakly prime, because it can be changed into another prime (598487299) 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, 299243624 + 299243625.

It is an arithmetic number, because the mean of its divisors is an integer number (299243625).

Almost surely, 2^598487249 is an apocalyptic number.

It is an amenable number.

598487249 is a deficient number, since it is larger than the sum of its proper divisors (1).

598487249 is an equidigital number, since it uses as much as digits as its factorization.

598487249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 56.

The square root of 598487249 is about 24463.9990394048. Note that the first 3 decimals coincide. The cubic root of 598487249 is about 842.7232334108.

The spelling of 598487249 in words is "five hundred ninety-eight million, four hundred eighty-seven thousand, two hundred forty-nine".