12246048 has 72 divisors (see below), whose sum is σ = 35253036. Its totient is φ = 4032000.

The previous prime is 12246037. The next prime is 12246053. The reversal of 12246048 is 84064221.

It can be written as a sum of positive squares in 2 ways, for example, as 12194064 + 51984 = 3492^2 + 228^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 in 11 ways as a sum of consecutive naturals, for example, 28878 + ... + 29298.

Almost surely, 2^12246048 is an apocalyptic number.

12246048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12246048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17626518).

12246048 is an abundant number, since it is smaller than the sum of its proper divisors (23006988).

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

12246048 is a wasteful number, since it uses less digits than its factorization.

12246048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 12246048 is about 3499.4353830297. The cubic root of 12246048 is about 230.4970222166.

The spelling of 12246048 in words is "twelve million, two hundred forty-six thousand, forty-eight".