9745583872 has 36 divisors (see below), whose sum is σ = 19466941536. Its totient is φ = 4869324800.

The previous prime is 9745583867. The next prime is 9745583891. The reversal of 9745583872 is 2783855479.

It is a happy number.

It is a congruent 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, 367872 + ... + 393472.

It is an arithmetic number, because the mean of its divisors is an integer number (540748376).

Almost surely, 2^9745583872 is an apocalyptic number.

It is an amenable number.

9745583872 is a deficient number, since it is larger than the sum of its proper divisors (9721357664).

9745583872 is a wasteful number, since it uses less digits than its factorization.

9745583872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27104 (or 27090 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 58.

The square root of 9745583872 is about 98719.7238245732. The cubic root of 9745583872 is about 2136.0067518385.

The spelling of 9745583872 in words is "nine billion, seven hundred forty-five million, five hundred eighty-three thousand, eight hundred seventy-two".