9664864284 has 48 divisors (see below), whose sum is σ = 22931717760. Its totient is φ = 3167653440.

The previous prime is 9664864271. The next prime is 9664864291. The reversal of 9664864284 is 4824684669.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187162 + ... + 233150.

It is an arithmetic number, because the mean of its divisors is an integer number (477744120).

Almost surely, 2^9664864284 is an apocalyptic number.

It is an amenable number.

9664864284 is an abundant number, since it is smaller than the sum of its proper divisors (13266853476).

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

9664864284 is a wasteful number, since it uses less digits than its factorization.

9664864284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46290 (or 46288 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 57.

The square root of 9664864284 is about 98310.0416234273. The cubic root of 9664864284 is about 2130.0931053221.

The spelling of 9664864284 in words is "nine billion, six hundred sixty-four million, eight hundred sixty-four thousand, two hundred eighty-four".