9998596 has 12 divisors (see below), whose sum is σ = 17671500. Its totient is φ = 4949600.

The previous prime is 9998587. The next prime is 9998603. The reversal of 9998596 is 6958999.

It can be written as a sum of positive squares in 2 ways, for example, as 9734400 + 264196 = 3120^2 + 514^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11971 + ... + 12778.

It is an arithmetic number, because the mean of its divisors is an integer number (1472625).

Almost surely, 2^9998596 is an apocalyptic number.

It is an amenable number.

9998596 is a deficient number, since it is larger than the sum of its proper divisors (7672904).

9998596 is a wasteful number, since it uses less digits than its factorization.

9998596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24854 (or 24852 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 55.

The square root of 9998596 is about 3162.0556604842. The cubic root of 9998596 is about 215.4333857769.

The spelling of 9998596 in words is "nine million, nine hundred ninety-eight thousand, five hundred ninety-six".