9708433440 has 96 divisors (see below), whose sum is σ = 32380508160. Its totient is φ = 2436624384.

The previous prime is 9708433433. The next prime is 9708433451. The reversal of 9708433440 is 443348079.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 9708433392 and 9708433401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586720 + ... + 603039.

It is an arithmetic number, because the mean of its divisors is an integer number (337296960).

Almost surely, 2^9708433440 is an apocalyptic number.

It is an amenable number.

9708433440 is an abundant number, since it is smaller than the sum of its proper divisors (22672074720).

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

9708433440 is a wasteful number, since it uses less digits than its factorization.

9708433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189794 (or 1189786 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 9708433440 is about 98531.3830208427. The cubic root of 9708433440 is about 2133.2891236498.

The spelling of 9708433440 in words is "nine billion, seven hundred eight million, four hundred thirty-three thousand, four hundred forty".