9796980 has 48 divisors (see below), whose sum is σ = 27578880. Its totient is φ = 2598528.

The previous prime is 9796973. The next prime is 9796999. The reversal of 9796980 is 896979.

9796980 = T₁₄₇₁ + T₁₄₇₂ + ... + T₁₄₇₉.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15837 + ... + 16443.

It is an arithmetic number, because the mean of its divisors is an integer number (574560).

Almost surely, 2^9796980 is an apocalyptic number.

It is an amenable number.

9796980 is an abundant number, since it is smaller than the sum of its proper divisors (17781900).

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

9796980 is a wasteful number, since it uses less digits than its factorization.

9796980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 9796980 is about 3130.0127795266. The cubic root of 9796980 is about 213.9755117989.

The spelling of 9796980 in words is "nine million, seven hundred ninety-six thousand, nine hundred eighty".