12242484 has 36 divisors (see below), whose sum is σ = 31302180. Its totient is φ = 4033920.

The previous prime is 12242473. The next prime is 12242491. The reversal of 12242484 is 48424221.

It can be written as a sum of positive squares in 2 ways, for example, as 6906384 + 5336100 = 2628^2 + 2310^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1294 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (869505).

Almost surely, 2^12242484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12242484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15651090).

12242484 is an abundant number, since it is smaller than the sum of its proper divisors (19059696).

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

12242484 is a wasteful number, since it uses less digits than its factorization.

12242484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3920 (or 3915 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 12242484 is about 3498.9261209691. The cubic root of 12242484 is about 230.4746593260.

The spelling of 12242484 in words is "twelve million, two hundred forty-two thousand, four hundred eighty-four".