12284992 has 14 divisors (see below), whose sum is σ = 24378158. Its totient is φ = 6142464.

The previous prime is 12284983. The next prime is 12285011. The reversal of 12284992 is 29948221.

It can be written as a sum of positive squares in only one way, i.e., 11943936 + 341056 = 3456^2 + 584^2 .

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95913 + ... + 96040.

It is an arithmetic number, because the mean of its divisors is an integer number (1741297).

Almost surely, 2^12284992 is an apocalyptic number.

It is an amenable number.

12284992 is a deficient number, since it is larger than the sum of its proper divisors (12093166).

12284992 is an equidigital number, since it uses as much as digits as its factorization.

12284992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191965 (or 191955 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 12284992 is about 3504.9952924362. The cubic root of 12284992 is about 230.7411003432.

The spelling of 12284992 in words is "twelve million, two hundred eighty-four thousand, nine hundred ninety-two".