8136804 has 48 divisors (see below), whose sum is σ = 20939072. Its totient is φ = 2443392.

The previous prime is 8136743. The next prime is 8136833. The reversal of 8136804 is 4086318.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6102 + ... + 7314.

Almost surely, 2^8136804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8136804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10469536).

8136804 is an abundant number, since it is smaller than the sum of its proper divisors (12802268).

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

8136804 is a wasteful number, since it uses less digits than its factorization.

8136804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1274 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8136804 is about 2852.5083698387. The cubic root of 8136804 is about 201.1335959946.

The spelling of 8136804 in words is "eight million, one hundred thirty-six thousand, eight hundred four".