9788330 has 16 divisors (see below), whose sum is σ = 17698824. Its totient is φ = 3897600.

The previous prime is 9788329. The next prime is 9788333. The reversal of 9788330 is 338879.

It can be written as a sum of positive squares in 4 ways, for example, as 3829849 + 5958481 = 1957^2 + 2441^2 .

It is a super-2 number, since 2×9788330² = 191622808377800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9788333) 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 7 ways as a sum of consecutive naturals, for example, 230 + ... + 4430.

Almost surely, 2^9788330 is an apocalyptic number.

9788330 is a deficient number, since it is larger than the sum of its proper divisors (7910494).

9788330 is a wasteful number, since it uses less digits than its factorization.

9788330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 9788330 is about 3128.6306908934. The cubic root of 9788330 is about 213.9125184691.

The spelling of 9788330 in words is "nine million, seven hundred eighty-eight thousand, three hundred thirty".