12030486 has 32 divisors (see below), whose sum is σ = 26218080. Its totient is φ = 3657984.

The previous prime is 12030463. The next prime is 12030521. The reversal of 12030486 is 68403021.

It is a happy number.

12030486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 6076 + ... + 7808.

It is an arithmetic number, because the mean of its divisors is an integer number (819315).

Almost surely, 2^12030486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12030486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13109040).

12030486 is an abundant number, since it is smaller than the sum of its proper divisors (14187594).

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

12030486 is a wasteful number, since it uses less digits than its factorization.

12030486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12030486 is about 3468.4990990340. The cubic root of 12030486 is about 229.1365609965.

The spelling of 12030486 in words is "twelve million, thirty thousand, four hundred eighty-six".