9800942 has 16 divisors (see below), whose sum is σ = 15710112. Its totient is φ = 4569600.

The previous prime is 9800909. The next prime is 9800963. The reversal of 9800942 is 2490089.

It is a junction number, because it is equal to n+sod(n) for n = 9800899 and 9800908.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2567 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (981882).

Almost surely, 2^9800942 is an apocalyptic number.

9800942 is a deficient number, since it is larger than the sum of its proper divisors (5909170).

9800942 is a wasteful number, since it uses less digits than its factorization.

9800942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9800942 is about 3130.6456203154. The cubic root of 9800942 is about 214.0043525478.

The spelling of 9800942 in words is "nine million, eight hundred thousand, nine hundred forty-two".