9792980 has 24 divisors (see below), whose sum is σ = 21648480. Its totient is φ = 3710880.

The previous prime is 9792971. The next prime is 9792983. The reversal of 9792980 is 892979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9792983) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12506 + ... + 13265.

It is an arithmetic number, because the mean of its divisors is an integer number (902020).

Almost surely, 2^9792980 is an apocalyptic number.

It is an amenable number.

9792980 is an abundant number, since it is smaller than the sum of its proper divisors (11855500).

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

9792980 is a wasteful number, since it uses less digits than its factorization.

9792980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25799 (or 25797 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 9792980 is about 3129.3737392648. The cubic root of 9792980 is about 213.9463865460.

The spelling of 9792980 in words is "nine million, seven hundred ninety-two thousand, nine hundred eighty".