9916982 has 4 divisors (see below), whose sum is σ = 14875476. Its totient is φ = 4958490.

The previous prime is 9916981. The next prime is 9917009. The reversal of 9916982 is 2896199.

9916982 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, and also an emirpimes, since its reverse is a distinct semiprime: 2896199 = 41 ⋅70639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9916981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2479244 + ... + 2479247.

It is an arithmetic number, because the mean of its divisors is an integer number (3718869).

Almost surely, 2^9916982 is an apocalyptic number.

9916982 is a deficient number, since it is larger than the sum of its proper divisors (4958494).

9916982 is a wasteful number, since it uses less digits than its factorization.

9916982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4958493.

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

The square root of 9916982 is about 3149.1240051799. The cubic root of 9916982 is about 214.8456220059.

The spelling of 9916982 in words is "nine million, nine hundred sixteen thousand, nine hundred eighty-two".