9416579920 has 160 divisors (see below), whose sum is σ = 24720132096. Its totient is φ = 3305779200.

The previous prime is 9416579917. The next prime is 9416579929. The reversal of 9416579920 is 299756149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9416579929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4459665 + ... + 4461775.

Almost surely, 2^9416579920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9416579920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12360066048).

9416579920 is an abundant number, since it is smaller than the sum of its proper divisors (15303552176).

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

9416579920 is a wasteful number, since it uses less digits than its factorization.

9416579920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309 (or 2303 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 52.

The square root of 9416579920 is about 97039.0638866637. The cubic root of 9416579920 is about 2111.6943870711.

The spelling of 9416579920 in words is "nine billion, four hundred sixteen million, five hundred seventy-nine thousand, nine hundred twenty".