8104098149 has 4 divisors (see below), whose sum is σ = 9261826464. Its totient is φ = 6946369836.

The previous prime is 8104098133. The next prime is 8104098173. The reversal of 8104098149 is 9418904018.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8104098149 - 2⁴ = 8104098133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104098199) 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, 578864147 + ... + 578864160.

It is an arithmetic number, because the mean of its divisors is an integer number (2315456616).

Almost surely, 2^8104098149 is an apocalyptic number.

It is an amenable number.

8104098149 is a deficient number, since it is larger than the sum of its proper divisors (1157728315).

8104098149 is a wasteful number, since it uses less digits than its factorization.

8104098149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157728314.

The product of its (nonzero) digits is 82944, while the sum is 44.

The square root of 8104098149 is about 90022.7646154016. The cubic root of 8104098149 is about 2008.6374889415.

The spelling of 8104098149 in words is "eight billion, one hundred four million, ninety-eight thousand, one hundred forty-nine".