9790938 has 24 divisors (see below), whose sum is σ = 21385728. Its totient is φ = 3237192.

The previous prime is 9790933. The next prime is 9790967. The reversal of 9790938 is 8390979.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9790893 and 9790902.

It is not an unprimeable number, because it can be changed into a prime (9790931) 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 11 ways as a sum of consecutive naturals, for example, 145 + ... + 4427.

It is an arithmetic number, because the mean of its divisors is an integer number (891072).

Almost surely, 2^9790938 is an apocalyptic number.

9790938 is an abundant number, since it is smaller than the sum of its proper divisors (11594790).

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

9790938 is a wasteful number, since it uses less digits than its factorization.

9790938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418 (or 4415 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 9790938 is about 3129.0474588922. The cubic root of 9790938 is about 213.9315150466.

The spelling of 9790938 in words is "nine million, seven hundred ninety thousand, nine hundred thirty-eight".