12299648 has 32 divisors (see below), whose sum is σ = 24661560. Its totient is φ = 6110208.

The previous prime is 12299647. The next prime is 12299663. The reversal of 12299648 is 84699221.

12299648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12299647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39140 + ... + 39452.

Almost surely, 2^12299648 is an apocalyptic number.

It is an amenable number.

12299648 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12299648 is an equidigital number, since it uses as much as digits as its factorization.

12299648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 622 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 12299648 is about 3507.0853995875. The cubic root of 12299648 is about 230.8328219509.

The spelling of 12299648 in words is "twelve million, two hundred ninety-nine thousand, six hundred forty-eight".