9768442 has 8 divisors (see below), whose sum is σ = 14727636. Its totient is φ = 4859232.

The previous prime is 9768431. The next prime is 9768443. The reversal of 9768442 is 2448679.

It can be written as a sum of positive squares in 2 ways, for example, as 6305121 + 3463321 = 2511^2 + 1861^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9768395 and 9768404.

It is not an unprimeable number, because it can be changed into a prime (9768443) 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 3 ways as a sum of consecutive naturals, for example, 12003 + ... + 12790.

Almost surely, 2^9768442 is an apocalyptic number.

9768442 is a deficient number, since it is larger than the sum of its proper divisors (4959194).

9768442 is a wasteful number, since it uses less digits than its factorization.

9768442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24992.

The product of its digits is 96768, while the sum is 40.

The square root of 9768442 is about 3125.4506875009. The cubic root of 9768442 is about 213.7675439016.

The spelling of 9768442 in words is "nine million, seven hundred sixty-eight thousand, four hundred forty-two".