9948886393 has 4 divisors (see below), whose sum is σ = 10180255888. Its totient is φ = 9717516900.

The previous prime is 9948886369. The next prime is 9948886399. The reversal of 9948886393 is 3936888499.

9948886393 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9948886393 - 2¹³ = 9948878201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9948886399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115684683 + ... + 115684768.

It is an arithmetic number, because the mean of its divisors is an integer number (2545063972).

Almost surely, 2^9948886393 is an apocalyptic number.

It is an amenable number.

9948886393 is a deficient number, since it is larger than the sum of its proper divisors (231369495).

9948886393 is a wasteful number, since it uses less digits than its factorization.

9948886393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231369494.

The product of its digits is 80621568, while the sum is 67.

The square root of 9948886393 is about 99744.1045526000. The cubic root of 9948886393 is about 2150.7577205235.

The spelling of 9948886393 in words is "nine billion, nine hundred forty-eight million, eight hundred eighty-six thousand, three hundred ninety-three".