9928750214 has 16 divisors (see below), whose sum is σ = 15000221952. Its totient is φ = 4928740488.

The previous prime is 9928750201. The next prime is 9928750241. The reversal of 9928750214 is 4120578299.

9928750214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 304967 + ... + 335949.

It is an arithmetic number, because the mean of its divisors is an integer number (937513872).

Almost surely, 2^9928750214 is an apocalyptic number.

9928750214 is a deficient number, since it is larger than the sum of its proper divisors (5071471738).

9928750214 is a wasteful number, since it uses less digits than its factorization.

9928750214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32131.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 9928750214 is about 99643.1142327457. The cubic root of 9928750214 is about 2149.3057223938.

The spelling of 9928750214 in words is "nine billion, nine hundred twenty-eight million, seven hundred fifty thousand, two hundred fourteen".