2498389217 has 2 divisors, whose sum is σ = 2498389218. Its totient is φ = 2498389216.

The previous prime is 2498389189. The next prime is 2498389219. The reversal of 2498389217 is 7129838942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1747574416 + 750814801 = 41804^2 + 27401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2498389217 is a prime.

Together with 2498389219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2498389219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249194608 + 1249194609.

It is an arithmetic number, because the mean of its divisors is an integer number (1249194609).

Almost surely, 2^2498389217 is an apocalyptic number.

It is an amenable number.

2498389217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498389217 is an equidigital number, since it uses as much as digits as its factorization.

2498389217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 53.

The square root of 2498389217 is about 49983.8895745419. The cubic root of 2498389217 is about 1356.9172564881.

The spelling of 2498389217 in words is "two billion, four hundred ninety-eight million, three hundred eighty-nine thousand, two hundred seventeen".