12824248 has 16 divisors (see below), whose sum is σ = 25091280. Its totient is φ = 6133248.

The previous prime is 12824243. The next prime is 12824249. The reversal of 12824248 is 84242821.

It is a super-2 number, since 2×12824248² = 328922673531008, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12824243) 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 3 ways as a sum of consecutive naturals, for example, 34665 + ... + 35032.

It is an arithmetic number, because the mean of its divisors is an integer number (1568205).

Almost surely, 2^12824248 is an apocalyptic number.

It is an amenable number.

12824248 is a deficient number, since it is larger than the sum of its proper divisors (12267032).

12824248 is a wasteful number, since it uses less digits than its factorization.

12824248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69726 (or 69722 counting only the distinct ones).

The product of its digits is 8192, while the sum is 31.

The square root of 12824248 is about 3581.0959216419. The cubic root of 12824248 is about 234.0690375107.

The spelling of 12824248 in words is "twelve million, eight hundred twenty-four thousand, two hundred forty-eight".