9802120 has 32 divisors (see below), whose sum is σ = 22187520. Its totient is φ = 3897280.

The previous prime is 9802109. The next prime is 9802139. The reversal of 9802120 is 212089.

It is a junction number, because it is equal to n+sod(n) for n = 9802091 and 9802100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6999 + ... + 8281.

It is an arithmetic number, because the mean of its divisors is an integer number (693360).

Almost surely, 2^9802120 is an apocalyptic number.

It is an amenable number.

9802120 is an abundant number, since it is smaller than the sum of its proper divisors (12385400).

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

9802120 is a wasteful number, since it uses less digits than its factorization.

9802120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 9802120 is about 3130.8337547688. The cubic root of 9802120 is about 214.0129261124.

The spelling of 9802120 in words is "nine million, eight hundred two thousand, one hundred twenty".