9949882536 has 320 divisors, whose sum is σ = 32457775680. Its totient is φ = 2814289920.

The previous prime is 9949882499. The next prime is 9949882633. The reversal of 9949882536 is 6352889499.

9949882536 is a `hidden beast` number, since 9 + 9 + 4 + 98 + 8 + 2 + 536 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19024371 + ... + 19024893.

It is an arithmetic number, because the mean of its divisors is an integer number (101430549).

Almost surely, 2^9949882536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9949882536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16228887840).

9949882536 is an abundant number, since it is smaller than the sum of its proper divisors (22507893144).

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

9949882536 is a wasteful number, since it uses less digits than its factorization.

9949882536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 713 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The square root of 9949882536 is about 99749.0979207331. The cubic root of 9949882536 is about 2150.8295004414.

The spelling of 9949882536 in words is "nine billion, nine hundred forty-nine million, eight hundred eighty-two thousand, five hundred thirty-six".