9764895964 has 24 divisors (see below), whose sum is σ = 17703555968. Its totient is φ = 4707875520.

The previous prime is 9764895961. The next prime is 9764895997. The reversal of 9764895964 is 4695984679.

It is a self number, because there is not a number n which added to its sum of digits gives 9764895964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9764895961) 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, 107799 + ... + 176494.

Almost surely, 2^9764895964 is an apocalyptic number.

It is an amenable number.

9764895964 is a deficient number, since it is larger than the sum of its proper divisors (7938660004).

9764895964 is a wasteful number, since it uses less digits than its factorization.

9764895964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284605 (or 284603 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 67.

The square root of 9764895964 is about 98817.4881486066. The cubic root of 9764895964 is about 2137.4167423039.

The spelling of 9764895964 in words is "nine billion, seven hundred sixty-four million, eight hundred ninety-five thousand, nine hundred sixty-four".