9988282 has 8 divisors (see below), whose sum is σ = 15863796. Its totient is φ = 4700352.

The previous prime is 9988271. The next prime is 9988283. The reversal of 9988282 is 2828899.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7392961 + 2595321 = 2719^2 + 1611^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9988283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146853 + ... + 146920.

Almost surely, 2^9988282 is an apocalyptic number.

9988282 is a deficient number, since it is larger than the sum of its proper divisors (5875514).

9988282 is a wasteful number, since it uses less digits than its factorization.

9988282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293792.

The product of its digits is 165888, while the sum is 46.

The square root of 9988282 is about 3160.4243385976. The cubic root of 9988282 is about 215.3592838929.

The spelling of 9988282 in words is "nine million, nine hundred eighty-eight thousand, two hundred eighty-two".