9790329644 has 24 divisors (see below), whose sum is σ = 17209936128. Its totient is φ = 4873231440.

The previous prime is 9790329623. The next prime is 9790329667. The reversal of 9790329644 is 4469230979.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2429159 + ... + 2433185.

It is an arithmetic number, because the mean of its divisors is an integer number (717080672).

Almost surely, 2^9790329644 is an apocalyptic number.

It is an amenable number.

9790329644 is a deficient number, since it is larger than the sum of its proper divisors (7419606484).

9790329644 is a wasteful number, since it uses less digits than its factorization.

9790329644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6605 (or 6603 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 9790329644 is about 98946.0946374338. The cubic root of 9790329644 is about 2139.2708410522.

The spelling of 9790329644 in words is "nine billion, seven hundred ninety million, three hundred twenty-nine thousand, six hundred forty-four".