9708448038 has 16 divisors (see below), whose sum is σ = 19419353856. Its totient is φ = 3235739720.

The previous prime is 9708447979. The next prime is 9708448039. The reversal of 9708448038 is 8308448079.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9708448039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48906 + ... + 147677.

It is an arithmetic number, because the mean of its divisors is an integer number (1213709616).

Almost surely, 2^9708448038 is an apocalyptic number.

9708448038 is an abundant number, since it is smaller than the sum of its proper divisors (9710905818).

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

9708448038 is a wasteful number, since it uses less digits than its factorization.

9708448038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204819.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 9708448038 is about 98531.4570987357. The cubic root of 9708448038 is about 2133.2901928830.

The spelling of 9708448038 in words is "nine billion, seven hundred eight million, four hundred forty-eight thousand, thirty-eight".