9790438 has 16 divisors (see below), whose sum is σ = 16853760. Its totient is φ = 4178376.

The previous prime is 9790423. The next prime is 9790441. The reversal of 9790438 is 8340979.

It is a self number, because there is not a number n which added to its sum of digits gives 9790438.

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, 2353 + ... + 5011.

It is an arithmetic number, because the mean of its divisors is an integer number (1053360).

Almost surely, 2^9790438 is an apocalyptic number.

9790438 is a deficient number, since it is larger than the sum of its proper divisors (7063322).

9790438 is a wasteful number, since it uses less digits than its factorization.

9790438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 9790438 is about 3128.9675613531. The cubic root of 9790438 is about 213.9278733261.

The spelling of 9790438 in words is "nine million, seven hundred ninety thousand, four hundred thirty-eight".