9681130 has 8 divisors (see below), whose sum is σ = 17426052. Its totient is φ = 3872448.

The previous prime is 9681103. The next prime is 9681131. The reversal of 9681130 is 311869.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9678321 + 2809 = 3111^2 + 53^2 .

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

It is not an unprimeable number, because it can be changed into a prime (9681131) 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, 484047 + ... + 484066.

Almost surely, 2^9681130 is an apocalyptic number.

9681130 is a deficient number, since it is larger than the sum of its proper divisors (7744922).

9681130 is a wasteful number, since it uses less digits than its factorization.

9681130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968120.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 9681130 is about 3111.4514297993. The cubic root of 9681130 is about 213.1287399406.

Adding to 9681130 its reverse (311869), we get a palindrome (9992999).

The spelling of 9681130 in words is "nine million, six hundred eighty-one thousand, one hundred thirty".