9999282 has 32 divisors (see below), whose sum is σ = 21196800. Its totient is φ = 3135888.

The previous prime is 9999277. The next prime is 9999289. The reversal of 9999282 is 2829999.

It is not an unprimeable number, because it can be changed into a prime (9999289) 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 15 ways as a sum of consecutive naturals, for example, 27063 + ... + 27429.

It is an arithmetic number, because the mean of its divisors is an integer number (662400).

Almost surely, 2^9999282 is an apocalyptic number.

9999282 is an abundant number, since it is smaller than the sum of its proper divisors (11197518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9999282 is a wasteful number, since it uses less digits than its factorization.

9999282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630.

The product of its digits is 209952, while the sum is 48.

The square root of 9999282 is about 3162.1641323625. The cubic root of 9999282 is about 215.4383125994.

The spelling of 9999282 in words is "nine million, nine hundred ninety-nine thousand, two hundred eighty-two".