9894298966 has 8 divisors (see below), whose sum is σ = 15044756184. Its totient is φ = 4879380240.

The previous prime is 9894298919. The next prime is 9894298969. The reversal of 9894298966 is 6698924989.

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

It is a junction number, because it is equal to n+sod(n) for n = 9894298895 and 9894298904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9894298969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33884440 + ... + 33884731.

It is an arithmetic number, because the mean of its divisors is an integer number (1880594523).

Almost surely, 2^9894298966 is an apocalyptic number.

9894298966 is a deficient number, since it is larger than the sum of its proper divisors (5150457218).

9894298966 is a wasteful number, since it uses less digits than its factorization.

9894298966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67769246.

The product of its digits is 120932352, while the sum is 70.

The square root of 9894298966 is about 99470.0908112584. The cubic root of 9894298966 is about 2146.8169206337.

The spelling of 9894298966 in words is "nine billion, eight hundred ninety-four million, two hundred ninety-eight thousand, nine hundred sixty-six".