12182748 has 48 divisors (see below), whose sum is σ = 29352960. Its totient is φ = 3931200.

The previous prime is 12182719. The next prime is 12182749. The reversal of 12182748 is 84728121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12182749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67218 + ... + 67398.

It is an arithmetic number, because the mean of its divisors is an integer number (611520).

Almost surely, 2^12182748 is an apocalyptic number.

It is an amenable number.

12182748 is an abundant number, since it is smaller than the sum of its proper divisors (17170212).

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

12182748 is a wasteful number, since it uses less digits than its factorization.

12182748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 336 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 12182748 is about 3490.3793490106. The cubic root of 12182748 is about 230.0991884723.

The spelling of 12182748 in words is "twelve million, one hundred eighty-two thousand, seven hundred forty-eight".