8194648 has 64 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 3120000.

The previous prime is 8194631. The next prime is 8194651. The reversal of 8194648 is 8464918.

It is a self number, because there is not a number n which added to its sum of digits gives 8194648.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32523 + ... + 32773.

It is an arithmetic number, because the mean of its divisors is an integer number (306180).

Almost surely, 2^8194648 is an apocalyptic number.

8194648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8194648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9797760).

8194648 is an abundant number, since it is smaller than the sum of its proper divisors (11400872).

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

8194648 is a wasteful number, since it uses less digits than its factorization.

8194648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 324 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 8194648 is about 2862.6295603867. The cubic root of 8194648 is about 201.6090861572.

The spelling of 8194648 in words is "eight million, one hundred ninety-four thousand, six hundred forty-eight".