9943609484 has 24 divisors (see below), whose sum is σ = 17448811968. Its totient is φ = 4958254080.

The previous prime is 9943609477. The next prime is 9943609493. The reversal of 9943609484 is 4849063499.

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, 3721469 + ... + 3724139.

It is an arithmetic number, because the mean of its divisors is an integer number (727033832).

Almost surely, 2^9943609484 is an apocalyptic number.

It is an amenable number.

9943609484 is a deficient number, since it is larger than the sum of its proper divisors (7505202484).

9943609484 is a wasteful number, since it uses less digits than its factorization.

9943609484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865 (or 4863 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The square root of 9943609484 is about 99717.6488090248. The cubic root of 9943609484 is about 2150.3773978928.

The spelling of 9943609484 in words is "nine billion, nine hundred forty-three million, six hundred nine thousand, four hundred eighty-four".