9899852004 has 243 divisors, whose sum is σ = 30729287043. Its totient is φ = 2679282144.

The previous prime is 9899851993. The next prime is 9899852021. The reversal of 9899852004 is 4002589989.

The square root of 9899852004 is 99498.

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

It is a super-2 number, since 2×9899852004² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 96115017 + ... + 96115119.

Almost surely, 2^9899852004 is an apocalyptic number.

9899852004 is the 99498-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9899852004

9899852004 is an abundant number, since it is smaller than the sum of its proper divisors (20829435039).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9899852004 is a wasteful number, since it uses less digits than its factorization.

9899852004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The cubic root of 9899852004 is about 2147.2184692576.

The spelling of 9899852004 in words is "nine billion, eight hundred ninety-nine million, eight hundred fifty-two thousand, four".