9998800036 has 45 divisors (see below), whose sum is σ = 18699592261. Its totient is φ = 4678119296.

The previous prime is 9998799983. The next prime is 9998800037. The reversal of 9998800036 is 6300088999.

The square root of 9998800036 is 99994.

It is a perfect power (a square), and thus also a powerful number.

9998800036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 7 ways, for example, as 793548900 + 9205251136 = 28170^2 + 95944^2 .

It is a super-3 number, since 3×9998800036³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9998800037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 57796446 + ... + 57796618.

Almost surely, 2^9998800036 is an apocalyptic number.

9998800036 is the 99994-th square number.

It is an amenable number.

9998800036 is a deficient number, since it is larger than the sum of its proper divisors (8700792225).

9998800036 is an frugal number, since it uses more digits than its factorization.

9998800036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The cubic root of 9998800036 is about 2154.3485117825.

The spelling of 9998800036 in words is "nine billion, nine hundred ninety-eight million, eight hundred thousand, thirty-six".