9688732982 has 4 divisors (see below), whose sum is σ = 14533099476. Its totient is φ = 4844366490.

The previous prime is 9688732969. The next prime is 9688732997. The reversal of 9688732982 is 2892378869.

9688732982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×9688732982² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2422183244 + ... + 2422183247.

It is an arithmetic number, because the mean of its divisors is an integer number (3633274869).

Almost surely, 2^9688732982 is an apocalyptic number.

9688732982 is a deficient number, since it is larger than the sum of its proper divisors (4844366494).

9688732982 is a wasteful number, since it uses less digits than its factorization.

9688732982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844366493.

The product of its digits is 20901888, while the sum is 62.

The square root of 9688732982 is about 98431.3617806845. The cubic root of 9688732982 is about 2131.8451820777.

The spelling of 9688732982 in words is "nine billion, six hundred eighty-eight million, seven hundred thirty-two thousand, nine hundred eighty-two".