9389940101 has 4 divisors (see below), whose sum is σ = 9481104672. Its totient is φ = 9298775532.

The previous prime is 9389940097. The next prime is 9389940103. The reversal of 9389940101 is 1010499839.

9389940101 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 9389940101 - 2² = 9389940097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389940103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45582131 + ... + 45582336.

It is an arithmetic number, because the mean of its divisors is an integer number (2370276168).

Almost surely, 2^9389940101 is an apocalyptic number.

It is an amenable number.

9389940101 is a deficient number, since it is larger than the sum of its proper divisors (91164571).

9389940101 is a wasteful number, since it uses less digits than its factorization.

9389940101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91164570.

The product of its (nonzero) digits is 69984, while the sum is 44.

The square root of 9389940101 is about 96901.7032925634. The cubic root of 9389940101 is about 2109.7011549385.

The spelling of 9389940101 in words is "nine billion, three hundred eighty-nine million, nine hundred forty thousand, one hundred one".