8946622736 has 10 divisors (see below), whose sum is σ = 17334081582. Its totient is φ = 4473311360.

The previous prime is 8946622733. The next prime is 8946622753. The reversal of 8946622736 is 6372266498.

It can be written as a sum of positive squares in only one way, i.e., 7603840000 + 1342782736 = 87200^2 + 36644^2 .

It is not an unprimeable number, because it can be changed into a prime (8946622733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279581945 + ... + 279581976.

Almost surely, 2^8946622736 is an apocalyptic number.

It is an amenable number.

8946622736 is a deficient number, since it is larger than the sum of its proper divisors (8387458846).

8946622736 is a wasteful number, since it uses less digits than its factorization.

8946622736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559163929 (or 559163923 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 53.

The square root of 8946622736 is about 94586.5885630727. The cubic root of 8946622736 is about 2075.9634746439.

The spelling of 8946622736 in words is "eight billion, nine hundred forty-six million, six hundred twenty-two thousand, seven hundred thirty-six".