2098916709 has 8 divisors (see below), whose sum is σ = 2799697152. Its totient is φ = 1398707040.

The previous prime is 2098916707. The next prime is 2098916737. The reversal of 2098916709 is 9076198902.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2098916709 - 2¹ = 2098916707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098916707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134037 + ... + 148874.

It is an arithmetic number, because the mean of its divisors is an integer number (349962144).

Almost surely, 2^2098916709 is an apocalyptic number.

It is an amenable number.

2098916709 is a deficient number, since it is larger than the sum of its proper divisors (700780443).

2098916709 is a wasteful number, since it uses less digits than its factorization.

2098916709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285387.

The product of its (nonzero) digits is 489888, while the sum is 51.

The square root of 2098916709 is about 45813.9357510354. The cubic root of 2098916709 is about 1280.3589303066.

The spelling of 2098916709 in words is "two billion, ninety-eight million, nine hundred sixteen thousand, seven hundred nine".