9894575232 has 48 divisors (see below), whose sum is σ = 28472674230. Its totient is φ = 3298191360.

The previous prime is 9894575231. The next prime is 9894575233. The reversal of 9894575232 is 2325754989.

It is an interprime number because it is at equal distance from previous prime (9894575231) and next prime (9894575233).

It can be written as a sum of positive squares in only one way, i.e., 5284708416 + 4609866816 = 72696^2 + 67896^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (9894575231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4293369 + ... + 4295672.

Almost surely, 2^9894575232 is an apocalyptic number.

It is an amenable number.

9894575232 is an abundant number, since it is smaller than the sum of its proper divisors (18578098998).

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

9894575232 is a wasteful number, since it uses less digits than its factorization.

9894575232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8589061 (or 8589046 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The square root of 9894575232 is about 99471.4794903544. The cubic root of 9894575232 is about 2146.8369013993.

The spelling of 9894575232 in words is "nine billion, eight hundred ninety-four million, five hundred seventy-five thousand, two hundred thirty-two".