9649836936 has 64 divisors (see below), whose sum is σ = 27016243200. Its totient is φ = 3191275584.

The previous prime is 9649836929. The next prime is 9649836941. The reversal of 9649836936 is 6396389469.

9649836936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 148455 + ... + 203318.

It is an arithmetic number, because the mean of its divisors is an integer number (422128800).

Almost surely, 2^9649836936 is an apocalyptic number.

It is an amenable number.

9649836936 is an abundant number, since it is smaller than the sum of its proper divisors (17366406264).

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

9649836936 is a wasteful number, since it uses less digits than its factorization.

9649836936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351915 (or 351905 counting only the distinct ones).

The product of its digits is 45349632, while the sum is 63.

The square root of 9649836936 is about 98233.5835445292. The cubic root of 9649836936 is about 2128.9885457626.

The spelling of 9649836936 in words is "nine billion, six hundred forty-nine million, eight hundred thirty-six thousand, nine hundred thirty-six".