9684616142 has 4 divisors (see below), whose sum is σ = 14526924216. Its totient is φ = 4842308070.

The previous prime is 9684616093. The next prime is 9684616147. The reversal of 9684616142 is 2416164869.

It is a happy number.

9684616142 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (9684616147) 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 as a sum of consecutive naturals, namely, 2421154034 + ... + 2421154037.

It is an arithmetic number, because the mean of its divisors is an integer number (3631731054).

Almost surely, 2^9684616142 is an apocalyptic number.

9684616142 is a deficient number, since it is larger than the sum of its proper divisors (4842308074).

9684616142 is a wasteful number, since it uses less digits than its factorization.

9684616142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842308073.

The product of its digits is 497664, while the sum is 47.

The square root of 9684616142 is about 98410.4473214099. The cubic root of 9684616142 is about 2131.5431918209.

The spelling of 9684616142 in words is "nine billion, six hundred eighty-four million, six hundred sixteen thousand, one hundred forty-two".