12294880 has 96 divisors (see below), whose sum is σ = 32768064. Its totient is φ = 4325376.

The previous prime is 12294853. The next prime is 12294883. The reversal of 12294880 is 8849221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12294883) 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 15 ways as a sum of consecutive naturals, for example, 47712 + ... + 47968.

It is an arithmetic number, because the mean of its divisors is an integer number (341334).

Almost surely, 2^12294880 is an apocalyptic number.

12294880 is a gapful number since it is divisible by the number (10) 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 12294880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16384032).

12294880 is an abundant number, since it is smaller than the sum of its proper divisors (20473184).

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

12294880 is a wasteful number, since it uses less digits than its factorization.

12294880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12294880 is about 3506.4055669588. The cubic root of 12294880 is about 230.8029903886.

The spelling of 12294880 in words is "twelve million, two hundred ninety-four thousand, eight hundred eighty".