9297408656 has 20 divisors (see below), whose sum is σ = 18048188592. Its totient is φ = 4639811616.

The previous prime is 9297408649. The next prime is 9297408683. The reversal of 9297408656 is 6568047929.

It is a happy number.

It is an unprimeable number.

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, 547166 + ... + 563901.

Almost surely, 2^9297408656 is an apocalyptic number.

It is an amenable number.

9297408656 is a deficient number, since it is larger than the sum of its proper divisors (8750779936).

9297408656 is a wasteful number, since it uses less digits than its factorization.

9297408656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111598 (or 1111592 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The square root of 9297408656 is about 96423.0711811235. The cubic root of 9297408656 is about 2102.7483785078.

The spelling of 9297408656 in words is "nine billion, two hundred ninety-seven million, four hundred eight thousand, six hundred fifty-six".