9758805442 has 4 divisors (see below), whose sum is σ = 14638208166. Its totient is φ = 4879402720.

The previous prime is 9758805439. The next prime is 9758805449. The reversal of 9758805442 is 2445088579.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6499423161 + 3259382281 = 80619^2 + 57091^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9758805442.

It is not an unprimeable number, because it can be changed into a prime (9758805449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439701359 + ... + 2439701362.

Almost surely, 2^9758805442 is an apocalyptic number.

9758805442 is a deficient number, since it is larger than the sum of its proper divisors (4879402724).

9758805442 is a wasteful number, since it uses less digits than its factorization.

9758805442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879402723.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 9758805442 is about 98786.6663168669. Note that the first 3 decimals coincide. The cubic root of 9758805442 is about 2136.9722695316.

The spelling of 9758805442 in words is "nine billion, seven hundred fifty-eight million, eight hundred five thousand, four hundred forty-two".