8136436 has 24 divisors (see below), whose sum is σ = 17752896. Its totient is φ = 3169920.

The previous prime is 8136433. The next prime is 8136437. The reversal of 8136436 is 6346318.

8136436 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8136398 and 8136407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8136433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12901 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (739704).

Almost surely, 2^8136436 is an apocalyptic number.

It is an amenable number.

8136436 is an abundant number, since it is smaller than the sum of its proper divisors (9616460).

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

8136436 is a wasteful number, since it uses less digits than its factorization.

8136436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26439 (or 26437 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 8136436 is about 2852.4438644783. The cubic root of 8136436 is about 201.1305637525.

The spelling of 8136436 in words is "eight million, one hundred thirty-six thousand, four hundred thirty-six".