9681274244 has 12 divisors (see below), whose sum is σ = 16947042000. Its totient is φ = 4839262248.

The previous prime is 9681274171. The next prime is 9681274261. The reversal of 9681274244 is 4424721869.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327794 + ... + 356105.

It is an arithmetic number, because the mean of its divisors is an integer number (1412253500).

Almost surely, 2^9681274244 is an apocalyptic number.

It is an amenable number.

9681274244 is a deficient number, since it is larger than the sum of its proper divisors (7265767756).

9681274244 is a wasteful number, since it uses less digits than its factorization.

9681274244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687442 (or 687440 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 9681274244 is about 98393.4664700863. The cubic root of 9681274244 is about 2131.2979843928.

The spelling of 9681274244 in words is "nine billion, six hundred eighty-one million, two hundred seventy-four thousand, two hundred forty-four".