12284836 has 12 divisors (see below), whose sum is σ = 21611212. Its totient is φ = 6110208.

The previous prime is 12284827. The next prime is 12284861. The reversal of 12284836 is 63848221.

It can be written as a sum of positive squares in 2 ways, for example, as 6553600 + 5731236 = 2560^2 + 2394^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 7185 + ... + 8728.

Almost surely, 2^12284836 is an apocalyptic number.

It is an amenable number.

12284836 is a deficient number, since it is larger than the sum of its proper divisors (9326376).

12284836 is a wasteful number, since it uses less digits than its factorization.

12284836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16110 (or 16108 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 12284836 is about 3504.9730384127. The cubic root of 12284836 is about 230.7401236565.

The spelling of 12284836 in words is "twelve million, two hundred eighty-four thousand, eight hundred thirty-six".