9419289966 has 48 divisors (see below), whose sum is σ = 20507655168. Its totient is φ = 3124539600.

The previous prime is 9419289961. The next prime is 9419289967. The reversal of 9419289966 is 6699829149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9419289961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5098855 + ... + 5100701.

It is an arithmetic number, because the mean of its divisors is an integer number (427242816).

Almost surely, 2^9419289966 is an apocalyptic number.

9419289966 is an abundant number, since it is smaller than the sum of its proper divisors (11088365202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9419289966 is a wasteful number, since it uses less digits than its factorization.

9419289966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077 (or 3074 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 63.

The square root of 9419289966 is about 97053.0265679541. The cubic root of 9419289966 is about 2111.8969461058.

The spelling of 9419289966 in words is "nine billion, four hundred nineteen million, two hundred eighty-nine thousand, nine hundred sixty-six".