9704628 has 18 divisors (see below), whose sum is σ = 24531234. Its totient is φ = 3234864.

The previous prime is 9704623. The next prime is 9704657. The reversal of 9704628 is 8264079.

It can be written as a sum of positive squares in only one way, i.e., 8363664 + 1340964 = 2892^2 + 1158^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 269573 = 9704628 / (9 + 7 + 0 + 4 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 9704592 and 9704601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9704621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134751 + ... + 134822.

Almost surely, 2^9704628 is an apocalyptic number.

It is an amenable number.

9704628 is an abundant number, since it is smaller than the sum of its proper divisors (14826606).

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

9704628 is a wasteful number, since it uses less digits than its factorization.

9704628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269583 (or 269578 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 9704628 is about 3115.2251925021. The cubic root of 9704628 is about 213.3010356921.

The spelling of 9704628 in words is "nine million, seven hundred four thousand, six hundred twenty-eight".