9884906 has 8 divisors (see below), whose sum is σ = 14849220. Its totient is φ = 4935168.

The previous prime is 9884893. The next prime is 9884909. The reversal of 9884906 is 6094889.

It can be written as a sum of positive squares in 2 ways, for example, as 9554281 + 330625 = 3091^2 + 575^2 .

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

It is a super-2 number, since 2×9884906² = 195422733257672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9884909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751 + ... + 4778.

Almost surely, 2^9884906 is an apocalyptic number.

9884906 is a deficient number, since it is larger than the sum of its proper divisors (4964314).

9884906 is a wasteful number, since it uses less digits than its factorization.

9884906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 9884906 is about 3144.0270355072. The cubic root of 9884906 is about 214.6137358836.

The spelling of 9884906 in words is "nine million, eight hundred eighty-four thousand, nine hundred six".