8194768 has 30 divisors (see below), whose sum is σ = 16313874. Its totient is φ = 3987648.

The previous prime is 8194763. The next prime is 8194777. The reversal of 8194768 is 8674918.

It can be written as a sum of positive squares in only one way, i.e., 5798464 + 2396304 = 2408^2 + 1548^2 .

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8194763) 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 5 ways as a sum of consecutive naturals, for example, 29446 + ... + 29722.

Almost surely, 2^8194768 is an apocalyptic number.

It is an amenable number.

8194768 is a deficient number, since it is larger than the sum of its proper divisors (8119106).

8194768 is a wasteful number, since it uses less digits than its factorization.

8194768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 322 counting only the distinct ones).

The product of its digits is 96768, while the sum is 43.

The square root of 8194768 is about 2862.6505200600. The cubic root of 8194768 is about 201.6100702537.

It can be divided in two parts, 81 and 94768, that added together give a palindrome (94849).

The spelling of 8194768 in words is "eight million, one hundred ninety-four thousand, seven hundred sixty-eight".