9638582002 has 16 divisors (see below), whose sum is σ = 16722361152. Its totient is φ = 4081051440.

The previous prime is 9638581999. The next prime is 9638582003. The reversal of 9638582002 is 2002858369.

It is a self number, because there is not a number n which added to its sum of digits gives 9638582002.

It is not an unprimeable number, because it can be changed into a prime (9638582003) 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, 4146249 + ... + 4148572.

It is an arithmetic number, because the mean of its divisors is an integer number (1045147572).

Almost surely, 2^9638582002 is an apocalyptic number.

9638582002 is a deficient number, since it is larger than the sum of its proper divisors (7083779150).

9638582002 is a wasteful number, since it uses less digits than its factorization.

9638582002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294913.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 9638582002 is about 98176.2802412069. The cubic root of 9638582002 is about 2128.1605197720.

The spelling of 9638582002 in words is "nine billion, six hundred thirty-eight million, five hundred eighty-two thousand, two".