12018882 has 32 divisors (see below), whose sum is σ = 24639552. Its totient is φ = 3907584.

The previous prime is 12018871. The next prime is 12018901. The reversal of 12018882 is 28881021.

12018882 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62178 + ... + 62370.

It is an arithmetic number, because the mean of its divisors is an integer number (769986).

Almost surely, 2^12018882 is an apocalyptic number.

12018882 is an abundant number, since it is smaller than the sum of its proper divisors (12620670).

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

12018882 is a wasteful number, since it uses less digits than its factorization.

12018882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 12018882 is about 3466.8259258290. The cubic root of 12018882 is about 229.0628661075.

The spelling of 12018882 in words is "twelve million, eighteen thousand, eight hundred eighty-two".