9918347282 has 16 divisors (see below), whose sum is σ = 15663580800. Its totient is φ = 4697254800.

The previous prime is 9918347207. The next prime is 9918347323. The reversal of 9918347282 is 2827438199.

9918347282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9918347282² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199532 + ... + 244232.

It is an arithmetic number, because the mean of its divisors is an integer number (978973800).

Almost surely, 2^9918347282 is an apocalyptic number.

9918347282 is a deficient number, since it is larger than the sum of its proper divisors (5745233518).

9918347282 is a wasteful number, since it uses less digits than its factorization.

9918347282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50561.

The product of its digits is 1741824, while the sum is 53.

The square root of 9918347282 is about 99590.8995942902. The cubic root of 9918347282 is about 2148.5548089920.

The spelling of 9918347282 in words is "nine billion, nine hundred eighteen million, three hundred forty-seven thousand, two hundred eighty-two".