12030928 has 40 divisors (see below), whose sum is σ = 28692608. Its totient is φ = 4758912.

The previous prime is 12030923. The next prime is 12030959. The reversal of 12030928 is 82903021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2676 + ... + 5587.

Almost surely, 2^12030928 is an apocalyptic number.

It is an amenable number.

12030928 is an abundant number, since it is smaller than the sum of its proper divisors (16661680).

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

12030928 is a wasteful number, since it uses less digits than its factorization.

12030928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291 (or 8285 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12030928 is about 3468.5628147693. The cubic root of 12030928 is about 229.1393671209.

Adding to 12030928 its reverse (82903021), we get a palindrome (94933949).

The spelling of 12030928 in words is "twelve million, thirty thousand, nine hundred twenty-eight".