9782689248 has 96 divisors (see below), whose sum is σ = 29516810400. Its totient is φ = 3148443648.

The previous prime is 9782689207. The next prime is 9782689261. The reversal of 9782689248 is 8429862879.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170161 + ... + 220272.

It is an arithmetic number, because the mean of its divisors is an integer number (307466775).

Almost surely, 2^9782689248 is an apocalyptic number.

It is an amenable number.

9782689248 is an abundant number, since it is smaller than the sum of its proper divisors (19734121152).

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

9782689248 is a wasteful number, since it uses less digits than its factorization.

9782689248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390481 (or 390467 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 9782689248 is about 98907.4782208100. The cubic root of 9782689248 is about 2138.7141989140.

The spelling of 9782689248 in words is "nine billion, seven hundred eighty-two million, six hundred eighty-nine thousand, two hundred forty-eight".