12018382 has 16 divisors (see below), whose sum is σ = 18370800. Its totient is φ = 5896000.

The previous prime is 12018353. The next prime is 12018401. The reversal of 12018382 is 28381021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44544 + ... + 44812.

It is an arithmetic number, because the mean of its divisors is an integer number (1148175).

Almost surely, 2^12018382 is an apocalyptic number.

12018382 is a deficient number, since it is larger than the sum of its proper divisors (6352418).

12018382 is a wasteful number, since it uses less digits than its factorization.

12018382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 12018382 is about 3466.7538130072. The cubic root of 12018382 is about 229.0596896328.

The spelling of 12018382 in words is "twelve million, eighteen thousand, three hundred eighty-two".