8604378 has 48 divisors (see below), whose sum is σ = 19874400. Its totient is φ = 2682720.

The previous prime is 8604373. The next prime is 8604403. The reversal of 8604378 is 8734068.

It is not an unprimeable number, because it can be changed into a prime (8604371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47448 + ... + 47628.

It is an arithmetic number, because the mean of its divisors is an integer number (414050).

Almost surely, 2^8604378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8604378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9937200).

8604378 is an abundant number, since it is smaller than the sum of its proper divisors (11270022).

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

8604378 is a wasteful number, since it uses less digits than its factorization.

8604378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8604378 is about 2933.3220075539. The cubic root of 8604378 is about 204.9147216188.

The spelling of 8604378 in words is "eight million, six hundred four thousand, three hundred seventy-eight".