8942897966 has 8 divisors (see below), whose sum is σ = 13419377184. Its totient is φ = 4469772240.

The previous prime is 8942897959. The next prime is 8942897993. The reversal of 8942897966 is 6697982498.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8942897896 and 8942897905.

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, 831695 + ... + 842378.

It is an arithmetic number, because the mean of its divisors is an integer number (1677422148).

Almost surely, 2^8942897966 is an apocalyptic number.

8942897966 is a deficient number, since it is larger than the sum of its proper divisors (4476479218).

8942897966 is a wasteful number, since it uses less digits than its factorization.

8942897966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676746.

The product of its digits is 94058496, while the sum is 68.

The square root of 8942897966 is about 94566.8967768320. The cubic root of 8942897966 is about 2075.6753376175.

The spelling of 8942897966 in words is "eight billion, nine hundred forty-two million, eight hundred ninety-seven thousand, nine hundred sixty-six".