8104284 has 18 divisors (see below), whose sum is σ = 20485920. Its totient is φ = 2701416.

The previous prime is 8104249. The next prime is 8104289. The reversal of 8104284 is 4824018.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8104289) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112524 + ... + 112595.

Almost surely, 2^8104284 is an apocalyptic number.

It is an amenable number.

8104284 is an abundant number, since it is smaller than the sum of its proper divisors (12381636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8104284 is a wasteful number, since it uses less digits than its factorization.

8104284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225129 (or 225124 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8104284 is about 2846.8024167476. The cubic root of 8104284 is about 200.8652843495.

The spelling of 8104284 in words is "eight million, one hundred four thousand, two hundred eighty-four".