9948412686 has 32 divisors (see below), whose sum is σ = 20876663808. Its totient is φ = 3154425120.

The previous prime is 9948412681. The next prime is 9948412751. The reversal of 9948412686 is 6862148499.

9948412686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9948412681) 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, 174166 + ... + 224121.

It is an arithmetic number, because the mean of its divisors is an integer number (652395744).

Almost surely, 2^9948412686 is an apocalyptic number.

9948412686 is an abundant number, since it is smaller than the sum of its proper divisors (10928251122).

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

9948412686 is a wasteful number, since it uses less digits than its factorization.

9948412686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398496.

The product of its digits is 5971968, while the sum is 57.

The square root of 9948412686 is about 99741.7299128103. The cubic root of 9948412686 is about 2150.7235845369.

The spelling of 9948412686 in words is "nine billion, nine hundred forty-eight million, four hundred twelve thousand, six hundred eighty-six".