8104919 has 8 divisors (see below), whose sum is σ = 8525952. Its totient is φ = 7693920.

The previous prime is 8104909. The next prime is 8104927. The reversal of 8104919 is 9194018.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8104919 is a prime.

It is a super-2 number, since 2×8104919² = 131379423993122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104909) 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 7 ways as a sum of consecutive naturals, for example, 824 + ... + 4109.

It is an arithmetic number, because the mean of its divisors is an integer number (1065744).

Almost surely, 2^8104919 is an apocalyptic number.

8104919 is a deficient number, since it is larger than the sum of its proper divisors (421033).

8104919 is a wasteful number, since it uses less digits than its factorization.

8104919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 8104919 is about 2846.9139432024. The cubic root of 8104919 is about 200.8705303867.

The spelling of 8104919 in words is "eight million, one hundred four thousand, nine hundred nineteen".