9589649442 has 24 divisors (see below), whose sum is σ = 20373860976. Its totient is φ = 3008516928.

The previous prime is 9589649441. The next prime is 9589649483. The reversal of 9589649442 is 2449469859.

It is a super-2 number, since 2×9589649442² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9589649441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2763448 + ... + 2766915.

It is an arithmetic number, because the mean of its divisors is an integer number (848910874).

Almost surely, 2^9589649442 is an apocalyptic number.

9589649442 is an abundant number, since it is smaller than the sum of its proper divisors (10784211534).

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

9589649442 is a wasteful number, since it uses less digits than its factorization.

9589649442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530402 (or 5530385 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 60.

The square root of 9589649442 is about 97926.7554961360. The cubic root of 9589649442 is about 2124.5530366609.

The spelling of 9589649442 in words is "nine billion, five hundred eighty-nine million, six hundred forty-nine thousand, four hundred forty-two".