9988214306 has 64 divisors (see below), whose sum is σ = 19016819712. Its totient is φ = 3836408832.

The previous prime is 9988214297. The next prime is 9988214317. The reversal of 9988214306 is 6034128899.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 401816 + ... + 425948.

It is an arithmetic number, because the mean of its divisors is an integer number (297137808).

Almost surely, 2^9988214306 is an apocalyptic number.

9988214306 is a deficient number, since it is larger than the sum of its proper divisors (9028605406).

9988214306 is a wasteful number, since it uses less digits than its factorization.

9988214306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24243.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 9988214306 is about 99941.0541569379. The cubic root of 9988214306 is about 2153.5879737067.

The spelling of 9988214306 in words is "nine billion, nine hundred eighty-eight million, two hundred fourteen thousand, three hundred six".