9688841450 has 24 divisors (see below), whose sum is σ = 19081320012. Its totient is φ = 3647563520.

The previous prime is 9688841431. The next prime is 9688841483. The reversal of 9688841450 is 541488869.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5827337569 + 3861503881 = 76337^2 + 62141^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9688841392 and 9688841401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5698469 + ... + 5700168.

Almost surely, 2^9688841450 is an apocalyptic number.

9688841450 is a deficient number, since it is larger than the sum of its proper divisors (9392478562).

9688841450 is a wasteful number, since it uses less digits than its factorization.

9688841450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11398666 (or 11398661 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 53.

The square root of 9688841450 is about 98431.9127620712. The cubic root of 9688841450 is about 2131.8531375768.

The spelling of 9688841450 in words is "nine billion, six hundred eighty-eight million, eight hundred forty-one thousand, four hundred fifty".