8004219178 has 8 divisors (see below), whose sum is σ = 12299166180. Its totient is φ = 3904497120.

The previous prime is 8004219173. The next prime is 8004219221. The reversal of 8004219178 is 8719124008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7156652409 + 847566769 = 84597^2 + 29113^2 .

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 8004219178.

It is not an unprimeable number, because it can be changed into a prime (8004219173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48806133 + ... + 48806296.

Almost surely, 2^8004219178 is an apocalyptic number.

8004219178 is a deficient number, since it is larger than the sum of its proper divisors (4294947002).

8004219178 is a wasteful number, since it uses less digits than its factorization.

8004219178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97612472.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 8004219178 is about 89466.3019130667. The cubic root of 8004219178 is about 2000.3515363741.

The spelling of 8004219178 in words is "eight billion, four million, two hundred nineteen thousand, one hundred seventy-eight".