9898920332 has 12 divisors (see below), whose sum is σ = 19797840720. Its totient is φ = 4242394416.

The previous prime is 9898920301. The next prime is 9898920373. The reversal of 9898920332 is 2330298989.

It is a happy number.

9898920332 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 176766407 + ... + 176766462.

It is an arithmetic number, because the mean of its divisors is an integer number (1649820060).

Almost surely, 2^9898920332 is an apocalyptic number.

It is an amenable number.

9898920332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9898920332 is a wasteful number, since it uses less digits than its factorization.

9898920332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353532880 (or 353532878 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 53.

The square root of 9898920332 is about 99493.3180268906. The cubic root of 9898920332 is about 2147.1511091232.

The spelling of 9898920332 in words is "nine billion, eight hundred ninety-eight million, nine hundred twenty thousand, three hundred thirty-two".