9840532 has 18 divisors (see below), whose sum is σ = 18648798. Its totient is φ = 4541472.

The previous prime is 9840521. The next prime is 9840539. The reversal of 9840532 is 2350489.

It can be written as a sum of positive squares in 3 ways, for example, as 329476 + 9511056 = 574^2 + 3084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9840494 and 9840503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9840539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6603 + ... + 7954.

Almost surely, 2^9840532 is an apocalyptic number.

It is an amenable number.

9840532 is a deficient number, since it is larger than the sum of its proper divisors (8808266).

9840532 is a wasteful number, since it uses less digits than its factorization.

9840532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587 (or 14572 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 9840532 is about 3136.9622248283. The cubic root of 9840532 is about 214.2921157029.

The spelling of 9840532 in words is "nine million, eight hundred forty thousand, five hundred thirty-two".