9984223774 has 32 divisors (see below), whose sum is σ = 17402777280. Its totient is φ = 4207776768.

The previous prime is 9984223703. The next prime is 9984223787. The reversal of 9984223774 is 4773224899.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189792 + ... + 236620.

It is an arithmetic number, because the mean of its divisors is an integer number (543836790).

Almost surely, 2^9984223774 is an apocalyptic number.

9984223774 is a deficient number, since it is larger than the sum of its proper divisors (7418553506).

9984223774 is a wasteful number, since it uses less digits than its factorization.

9984223774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47092.

The product of its digits is 6096384, while the sum is 55.

The square root of 9984223774 is about 99921.0877342716. The cubic root of 9984223774 is about 2153.3011320948.

The spelling of 9984223774 in words is "nine billion, nine hundred eighty-four million, two hundred twenty-three thousand, seven hundred seventy-four".