9708448078 has 16 divisors (see below), whose sum is σ = 16696234080. Its totient is φ = 4147468416.

The previous prime is 9708448067. The next prime is 9708448091. The reversal of 9708448078 is 8708448079.

It is a congruent number.

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, 1103383 + ... + 1112146.

It is an arithmetic number, because the mean of its divisors is an integer number (1043514630).

Almost surely, 2^9708448078 is an apocalyptic number.

9708448078 is a deficient number, since it is larger than the sum of its proper divisors (6987786002).

9708448078 is a wasteful number, since it uses less digits than its factorization.

9708448078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215851.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 9708448078 is about 98531.4573017166. The cubic root of 9708448078 is about 2133.2901958128.

Subtracting from 9708448078 its reverse (8708448079), we obtain a palindrome (999999999).

The spelling of 9708448078 in words is "nine billion, seven hundred eight million, four hundred forty-eight thousand, seventy-eight".