11684836 has 12 divisors (see below), whose sum is σ = 20947500. Its totient is φ = 5699840.

The previous prime is 11684821. The next prime is 11684843. The reversal of 11684836 is 63848611.

11684836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5731236 + 5953600 = 2394^2 + 2440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11684795 and 11684804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35461 + ... + 35788.

It is an arithmetic number, because the mean of its divisors is an integer number (1745625).

Almost surely, 2^11684836 is an apocalyptic number.

It is an amenable number.

11684836 is a deficient number, since it is larger than the sum of its proper divisors (9262664).

11684836 is a wasteful number, since it uses less digits than its factorization.

11684836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71294 (or 71292 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 11684836 is about 3418.3089386420. The cubic root of 11684836 is about 226.9207483375.

The spelling of 11684836 in words is "eleven million, six hundred eighty-four thousand, eight hundred thirty-six".