2498849317 has 2 divisors, whose sum is σ = 2498849318. Its totient is φ = 2498849316.

The previous prime is 2498849299. The next prime is 2498849341. The reversal of 2498849317 is 7139488942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1290174561 + 1208674756 = 35919^2 + 34766^2 .

It is a cyclic number.

It is not a de Polignac number, because 2498849317 - 2¹¹ = 2498847269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2498849917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249424658 + 1249424659.

It is an arithmetic number, because the mean of its divisors is an integer number (1249424659).

Almost surely, 2^2498849317 is an apocalyptic number.

It is an amenable number.

2498849317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498849317 is an equidigital number, since it uses as much as digits as its factorization.

2498849317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The square root of 2498849317 is about 49988.4918456238. The cubic root of 2498849317 is about 1357.0005473948. Note that the first 3 decimals are identical.

It can be divided in two parts, 24988 and 49317, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 2498849317 in words is "two billion, four hundred ninety-eight million, eight hundred forty-nine thousand, three hundred seventeen".