12030382 has 64 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 4445280.

The previous prime is 12030377. The next prime is 12030383. The reversal of 12030382 is 28303021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169407 + ... + 169477.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 2^12030382 is an apocalyptic number.

12030382 is an abundant number, since it is smaller than the sum of its proper divisors (12161618).

12030382 is a wasteful number, since it uses less digits than its factorization.

12030382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12030382 is about 3468.4841069263. The cubic root of 12030382 is about 229.1359007220.

The spelling of 12030382 in words is "twelve million, thirty thousand, three hundred eighty-two".