9642976 has 24 divisors (see below), whose sum is σ = 21697200. Its totient is φ = 4132608.

The previous prime is 9642973. The next prime is 9642989. The reversal of 9642976 is 6792469.

It is a super-2 number, since 2×9642976² = 185973972273152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9642973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21301 + ... + 21748.

It is an arithmetic number, because the mean of its divisors is an integer number (904050).

Almost surely, 2^9642976 is an apocalyptic number.

It is an amenable number.

9642976 is an abundant number, since it is smaller than the sum of its proper divisors (12054224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9642976 is a wasteful number, since it uses less digits than its factorization.

9642976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43066 (or 43058 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 9642976 is about 3105.3141547998. The cubic root of 9642976 is about 212.8483863062.

The spelling of 9642976 in words is "nine million, six hundred forty-two thousand, nine hundred seventy-six".