8944748966 has 4 divisors (see below), whose sum is σ = 13417123452. Its totient is φ = 4472374482.

The previous prime is 8944748941. The next prime is 8944748977. The reversal of 8944748966 is 6698474498.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236187240 + ... + 2236187243.

It is an arithmetic number, because the mean of its divisors is an integer number (3354280863).

Almost surely, 2^8944748966 is an apocalyptic number.

8944748966 is a deficient number, since it is larger than the sum of its proper divisors (4472374486).

8944748966 is a wasteful number, since it uses less digits than its factorization.

8944748966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472374485.

The product of its digits is 83607552, while the sum is 65.

The square root of 8944748966 is about 94576.6829932198. The cubic root of 8944748966 is about 2075.8185354198.

The spelling of 8944748966 in words is "eight billion, nine hundred forty-four million, seven hundred forty-eight thousand, nine hundred sixty-six".