9678446 has 8 divisors (see below), whose sum is σ = 15148944. Its totient is φ = 4628800.

The previous prime is 9678439. The next prime is 9678499. The reversal of 9678446 is 6448769.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9678397 and 9678406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105155 + ... + 105246.

It is an arithmetic number, because the mean of its divisors is an integer number (1893618).

Almost surely, 2^9678446 is an apocalyptic number.

9678446 is a deficient number, since it is larger than the sum of its proper divisors (5470498).

9678446 is a wasteful number, since it uses less digits than its factorization.

9678446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210426.

The product of its digits is 290304, while the sum is 44.

The square root of 9678446 is about 3111.0200899383. The cubic root of 9678446 is about 213.1090421571.

The spelling of 9678446 in words is "nine million, six hundred seventy-eight thousand, four hundred forty-six".