9183449648 has 20 divisors (see below), whose sum is σ = 17795114760. Its totient is φ = 4591161984.

The previous prime is 9183449621. The next prime is 9183449677. The reversal of 9183449648 is 8469443819.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9183449593 and 9183449602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120236 + ... + 181172.

It is an arithmetic number, because the mean of its divisors is an integer number (889755738).

Almost surely, 2^9183449648 is an apocalyptic number.

It is an amenable number.

9183449648 is a deficient number, since it is larger than the sum of its proper divisors (8611665112).

9183449648 is a wasteful number, since it uses less digits than its factorization.

9183449648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70364 (or 70358 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The square root of 9183449648 is about 95830.3169565874. The cubic root of 9183449648 is about 2094.1218571394.

The spelling of 9183449648 in words is "nine billion, one hundred eighty-three million, four hundred forty-nine thousand, six hundred forty-eight".