9009982 has 8 divisors (see below), whose sum is σ = 13678056. Its totient is φ = 4450632.

The previous prime is 9009977. The next prime is 9009989. The reversal of 9009982 is 2899009.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9009989) 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, 26973 + ... + 27304.

It is an arithmetic number, because the mean of its divisors is an integer number (1709757).

Almost surely, 2^9009982 is an apocalyptic number.

9009982 is a deficient number, since it is larger than the sum of its proper divisors (4668074).

9009982 is a wasteful number, since it uses less digits than its factorization.

9009982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54362.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 9009982 is about 3001.6632056245. The cubic root of 9009982 is about 208.0852553613.

The spelling of 9009982 in words is "nine million, nine thousand, nine hundred eighty-two".