9648961 has 8 divisors (see below), whose sum is σ = 11059520. Its totient is φ = 8246448.

The previous prime is 9648953. The next prime is 9648997. The reversal of 9648961 is 1698469.

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

It is not a de Polignac number, because 9648961 - 2³ = 9648953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9648901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 4471.

It is an arithmetic number, because the mean of its divisors is an integer number (1382440).

Almost surely, 2^9648961 is an apocalyptic number.

It is an amenable number.

9648961 is a deficient number, since it is larger than the sum of its proper divisors (1410559).

9648961 is a wasteful number, since it uses less digits than its factorization.

9648961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its digits is 93312, while the sum is 43.

The square root of 9648961 is about 3106.2776759330. The cubic root of 9648961 is about 212.8924126224.

It can be divided in two parts, 9648 and 961, that added together give a square (10609 = 103²).

The spelling of 9648961 in words is "nine million, six hundred forty-eight thousand, nine hundred sixty-one".