9684442 has 4 divisors (see below), whose sum is σ = 14526666. Its totient is φ = 4842220.

The previous prime is 9684427. The next prime is 9684443. The reversal of 9684442 is 2444869.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9369721 + 314721 = 3061^2 + 561^2 .

It is not an unprimeable number, because it can be changed into a prime (9684443) 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 as a sum of consecutive naturals, namely, 2421109 + ... + 2421112.

Almost surely, 2^9684442 is an apocalyptic number.

9684442 is a deficient number, since it is larger than the sum of its proper divisors (4842224).

9684442 is a wasteful number, since it uses less digits than its factorization.

9684442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842223.

The product of its digits is 55296, while the sum is 37.

The square root of 9684442 is about 3111.9836117820. The cubic root of 9684442 is about 213.1530415771.

The spelling of 9684442 in words is "nine million, six hundred eighty-four thousand, four hundred forty-two".