13284236 has 12 divisors (see below), whose sum is σ = 26568528. Its totient is φ = 5693232.

The previous prime is 13284223. The next prime is 13284253. The reversal of 13284236 is 63248231.

13284236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13284236 is an admirable number.

It is a super-2 number, since 2×13284236² = 352941852207392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13284199 and 13284208.

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, 237191 + ... + 237246.

It is an arithmetic number, because the mean of its divisors is an integer number (2214044).

Almost surely, 2^13284236 is an apocalyptic number.

It is an amenable number.

13284236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13284236 is a wasteful number, since it uses less digits than its factorization.

13284236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474448 (or 474446 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 13284236 is about 3644.7545870744. The cubic root of 13284236 is about 236.8348056871.

The spelling of 13284236 in words is "thirteen million, two hundred eighty-four thousand, two hundred thirty-six".