9632538 has 48 divisors (see below), whose sum is σ = 22239360. Its totient is φ = 3006432.

The previous prime is 9632533. The next prime is 9632551. The reversal of 9632538 is 8352369.

9632538 is a `hidden beast` number, since 96 + 32 + 538 = 666.

It is a d-powerful number, because it can be written as 9⁷ + 6⁶ + 3⁹ + 2⁷ + 5³ + 3¹⁴ + 8 .

It is not an unprimeable number, because it can be changed into a prime (9632531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21723 + ... + 22161.

It is an arithmetic number, because the mean of its divisors is an integer number (463320).

Almost surely, 2^9632538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9632538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11119680).

9632538 is an abundant number, since it is smaller than the sum of its proper divisors (12606822).

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

9632538 is a wasteful number, since it uses less digits than its factorization.

9632538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 520 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 9632538 is about 3103.6330324315. The cubic root of 9632538 is about 212.7715596237.

The spelling of 9632538 in words is "nine million, six hundred thirty-two thousand, five hundred thirty-eight".