8969605264 has 15 divisors (see below), whose sum is σ = 17379344217. Its totient is φ = 4484613216.

The previous prime is 8969605261. The next prime is 8969605277. The reversal of 8969605264 is 4625069698.

It is a happy number.

The square root of 8969605264 is 94708.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3583219600 + 5386385664 = 59860^2 + 73392^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8969605261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 366994 + ... + 390670.

Almost surely, 2^8969605264 is an apocalyptic number.

8969605264 is the 94708-th square number.

It is an amenable number.

8969605264 is a deficient number, since it is larger than the sum of its proper divisors (8409738953).

8969605264 is an frugal number, since it uses more digits than its factorization.

8969605264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47362 (or 23679 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The cubic root of 8969605264 is about 2077.7395673016.

The spelling of 8969605264 in words is "eight billion, nine hundred sixty-nine million, six hundred five thousand, two hundred sixty-four".