9894652732 has 24 divisors (see below), whose sum is σ = 18341799840. Its totient is φ = 4654379520.

The previous prime is 9894652711. The next prime is 9894652741. The reversal of 9894652732 is 2372564989.

9894652732 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, 142569 + ... + 200287.

It is an arithmetic number, because the mean of its divisors is an integer number (764241660).

Almost surely, 2^9894652732 is an apocalyptic number.

It is an amenable number.

9894652732 is a deficient number, since it is larger than the sum of its proper divisors (8447147108).

9894652732 is a wasteful number, since it uses less digits than its factorization.

9894652732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60261 (or 60259 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The square root of 9894652732 is about 99471.8690484903. The cubic root of 9894652732 is about 2146.8425064714.

The spelling of 9894652732 in words is "nine billion, eight hundred ninety-four million, six hundred fifty-two thousand, seven hundred thirty-two".