8194368 has 168 divisors, whose sum is σ = 27566112. Its totient is φ = 2128896.

The previous prime is 8194367. The next prime is 8194369. The reversal of 8194368 is 8634918.

It is an interprime number because it is at equal distance from previous prime (8194367) and next prime (8194369).

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8194363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122271 + ... + 122337.

It is an arithmetic number, because the mean of its divisors is an integer number (164084).

Almost surely, 2^8194368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8194368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13783056).

8194368 is an abundant number, since it is smaller than the sum of its proper divisors (19371744).

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

8194368 is a wasteful number, since it uses less digits than its factorization.

8194368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 92 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 8194368 is about 2862.5806538856. The cubic root of 8194368 is about 201.6067898948.

It can be divided in two parts, 81 and 94368, that added together give a palindrome (94449).

The spelling of 8194368 in words is "eight million, one hundred ninety-four thousand, three hundred sixty-eight".