9704678 has 4 divisors (see below), whose sum is σ = 14557020. Its totient is φ = 4852338.

The previous prime is 9704663. The next prime is 9704699. The reversal of 9704678 is 8764079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8764079 = 37 ⋅236867.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2426168 + ... + 2426171.

It is an arithmetic number, because the mean of its divisors is an integer number (3639255).

Almost surely, 2^9704678 is an apocalyptic number.

9704678 is a deficient number, since it is larger than the sum of its proper divisors (4852342).

9704678 is a wasteful number, since it uses less digits than its factorization.

9704678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852341.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 9704678 is about 3115.2332175938. The cubic root of 9704678 is about 213.3014020134.

The spelling of 9704678 in words is "nine million, seven hundred four thousand, six hundred seventy-eight".