9712284 has 12 divisors (see below), whose sum is σ = 22662024. Its totient is φ = 3237424.

The previous prime is 9712273. The next prime is 9712289. The reversal of 9712284 is 4822179.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9712289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404667 + ... + 404690.

It is an arithmetic number, because the mean of its divisors is an integer number (1888502).

Almost surely, 2^9712284 is an apocalyptic number.

It is an amenable number.

9712284 is an abundant number, since it is smaller than the sum of its proper divisors (12949740).

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

9712284 is a wasteful number, since it uses less digits than its factorization.

9712284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809364 (or 809362 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 9712284 is about 3116.4537538683. The cubic root of 9712284 is about 213.3571121498.

The spelling of 9712284 in words is "nine million, seven hundred twelve thousand, two hundred eighty-four".