2098708317 has 12 divisors (see below), whose sum is σ = 3072995484. Its totient is φ = 1379972160.

The previous prime is 2098708307. The next prime is 2098708321. The reversal of 2098708317 is 7138078902.

It can be written as a sum of positive squares in 2 ways, for example, as 1592728281 + 505980036 = 39909^2 + 22494^2 .

It is not a de Polignac number, because 2098708317 - 2¹⁸ = 2098446173 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098708307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1596534 + ... + 1597847.

It is an arithmetic number, because the mean of its divisors is an integer number (256082957).

Almost surely, 2^2098708317 is an apocalyptic number.

It is an amenable number.

2098708317 is a deficient number, since it is larger than the sum of its proper divisors (974287167).

2098708317 is a wasteful number, since it uses less digits than its factorization.

2098708317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194460 (or 3194457 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 2098708317 is about 45811.6613647661. The cubic root of 2098708317 is about 1280.3165552109.

The spelling of 2098708317 in words is "two billion, ninety-eight million, seven hundred eight thousand, three hundred seventeen".