8194074446 has 8 divisors (see below), whose sum is σ = 12294524424. Its totient is φ = 4095899640.

The previous prime is 8194074407. The next prime is 8194074479. The reversal of 8194074446 is 6444704918.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8194074446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 559760 + ... + 574211.

It is an arithmetic number, because the mean of its divisors is an integer number (1536815553).

Almost surely, 2^8194074446 is an apocalyptic number.

8194074446 is a deficient number, since it is larger than the sum of its proper divisors (4100449978).

8194074446 is a wasteful number, since it uses less digits than its factorization.

8194074446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137586.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 8194074446 is about 90521.1270698725. The cubic root of 8194074446 is about 2016.0438242066.

The spelling of 8194074446 in words is "eight billion, one hundred ninety-four million, seventy-four thousand, four hundred forty-six".