9984906071 has 8 divisors (see below), whose sum is σ = 11440659360. Its totient is φ = 8536487328.

The previous prime is 9984906047. The next prime is 9984906077. The reversal of 9984906071 is 1706094899.

It is a happy number.

9984906071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9984906071 - 2⁶ = 9984906007 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 (9984906077) 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 7 ways as a sum of consecutive naturals, for example, 1830716 + ... + 1836161.

It is an arithmetic number, because the mean of its divisors is an integer number (1430082420).

Almost surely, 2^9984906071 is an apocalyptic number.

9984906071 is a deficient number, since it is larger than the sum of its proper divisors (1455753289).

9984906071 is a wasteful number, since it uses less digits than its factorization.

9984906071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667273.

The product of its (nonzero) digits is 979776, while the sum is 53.

The square root of 9984906071 is about 99924.5018551506. The cubic root of 9984906071 is about 2153.3501813906.

The spelling of 9984906071 in words is "nine billion, nine hundred eighty-four million, nine hundred six thousand, seventy-one".