9446563966 has 8 divisors (see below), whose sum is σ = 16194109680. Its totient is φ = 4048527408.

The previous prime is 9446563957. The next prime is 9446563993. The reversal of 9446563966 is 6693656449.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9446563966.

It is a congruent number.

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, 337377271 + ... + 337377298.

It is an arithmetic number, because the mean of its divisors is an integer number (2024263710).

Almost surely, 2^9446563966 is an apocalyptic number.

9446563966 is a deficient number, since it is larger than the sum of its proper divisors (6747545714).

9446563966 is a wasteful number, since it uses less digits than its factorization.

9446563966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674754578.

The product of its digits is 25194240, while the sum is 58.

The square root of 9446563966 is about 97193.4358174460. The cubic root of 9446563966 is about 2113.9333477307.

The spelling of 9446563966 in words is "nine billion, four hundred forty-six million, five hundred sixty-three thousand, nine hundred sixty-six".