9780980752 has 20 divisors (see below), whose sum is σ = 19086990160. Its totient is φ = 4855305888.

The previous prime is 9780980689. The next prime is 9780980773. The reversal of 9780980752 is 2570890879.

9780980752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9780980693 and 9780980702.

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 3 ways as a sum of consecutive naturals, for example, 2196738 + ... + 2201185.

It is an arithmetic number, because the mean of its divisors is an integer number (954349508).

Almost surely, 2^9780980752 is an apocalyptic number.

It is an amenable number.

9780980752 is a deficient number, since it is larger than the sum of its proper divisors (9306009408).

9780980752 is a wasteful number, since it uses less digits than its factorization.

9780980752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398070 (or 4398064 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 55.

The square root of 9780980752 is about 98898.8410043313. The cubic root of 9780980752 is about 2138.5896865467.

The spelling of 9780980752 in words is "nine billion, seven hundred eighty million, nine hundred eighty thousand, seven hundred fifty-two".