9846972636 has 48 divisors (see below), whose sum is σ = 23135288064. Its totient is φ = 3259645056.

The previous prime is 9846972607. The next prime is 9846972637. The reversal of 9846972636 is 6362796489.

9846972636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9846972636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9846972637) 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 15 ways as a sum of consecutive naturals, for example, 3511611 + ... + 3514413.

It is an arithmetic number, because the mean of its divisors is an integer number (481985168).

Almost surely, 2^9846972636 is an apocalyptic number.

It is an amenable number.

9846972636 is an abundant number, since it is smaller than the sum of its proper divisors (13288315428).

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

9846972636 is a wasteful number, since it uses less digits than its factorization.

9846972636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730 (or 4728 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 60.

The square root of 9846972636 is about 99231.9133948348. The cubic root of 9846972636 is about 2143.3885696027.

The spelling of 9846972636 in words is "nine billion, eight hundred forty-six million, nine hundred seventy-two thousand, six hundred thirty-six".