9898459082 has 4 divisors (see below), whose sum is σ = 14847688626. Its totient is φ = 4949229540.

The previous prime is 9898459057. The next prime is 9898459093. The reversal of 9898459082 is 2809548989.

It is a Cunningham number, because it is equal to 99491²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9898459081 + 1 = 99491^2 + 1^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474614769 + ... + 2474614772.

Almost surely, 2^9898459082 is an apocalyptic number.

9898459082 is a deficient number, since it is larger than the sum of its proper divisors (4949229544).

9898459082 is a wasteful number, since it uses less digits than its factorization.

9898459082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949229543.

The product of its (nonzero) digits is 14929920, while the sum is 62.

The square root of 9898459082 is about 99491.0000050256. Note that the first 5 decimals coincide. The cubic root of 9898459082 is about 2147.1177590608.

The spelling of 9898459082 in words is "nine billion, eight hundred ninety-eight million, four hundred fifty-nine thousand, eighty-two".