12182996 has 12 divisors (see below), whose sum is σ = 24366048. Its totient is φ = 5221272.

The previous prime is 12182993. The next prime is 12183001. The reversal of 12182996 is 69928121.

12182996 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12182993) 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, 217526 + ... + 217581.

It is an arithmetic number, because the mean of its divisors is an integer number (2030504).

Almost surely, 2^12182996 is an apocalyptic number.

It is an amenable number.

12182996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12182996 is a wasteful number, since it uses less digits than its factorization.

12182996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435118 (or 435116 counting only the distinct ones).

The product of its digits is 15552, while the sum is 38.

The square root of 12182996 is about 3490.4148750543. The cubic root of 12182996 is about 230.1007498117.

The spelling of 12182996 in words is "twelve million, one hundred eighty-two thousand, nine hundred ninety-six".