9687044 has 36 divisors (see below), whose sum is σ = 18319140. Its totient is φ = 4475520.

The previous prime is 9687043. The next prime is 9687053. The reversal of 9687044 is 4407869.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 262144 + 9424900 = 512^2 + 3070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9686989 and 9687007.

It is not an unprimeable number, because it can be changed into a prime (9687043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158774 + ... + 158834.

It is an arithmetic number, because the mean of its divisors is an integer number (508865).

Almost surely, 2^9687044 is an apocalyptic number.

It is an amenable number.

9687044 is a deficient number, since it is larger than the sum of its proper divisors (8632096).

9687044 is a wasteful number, since it uses less digits than its factorization.

9687044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 9687044 is about 3112.4016450323. The cubic root of 9687044 is about 213.1721297376.

The spelling of 9687044 in words is "nine million, six hundred eighty-seven thousand, forty-four".