9489577264 has 40 divisors (see below), whose sum is σ = 18850668480. Its totient is φ = 4625088000.

The previous prime is 9489577261. The next prime is 9489577277. The reversal of 9489577264 is 4627759849.

It is not an unprimeable number, because it can be changed into a prime (9489577261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847897 + ... + 859015.

It is an arithmetic number, because the mean of its divisors is an integer number (471266712).

Almost surely, 2^9489577264 is an apocalyptic number.

It is an amenable number.

9489577264 is a deficient number, since it is larger than the sum of its proper divisors (9361091216).

9489577264 is a wasteful number, since it uses less digits than its factorization.

9489577264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12469 (or 12463 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 61.

The square root of 9489577264 is about 97414.4612673088. The cubic root of 9489577264 is about 2117.1369671012.

The spelling of 9489577264 in words is "nine billion, four hundred eighty-nine million, five hundred seventy-seven thousand, two hundred sixty-four".