12028948 has 12 divisors (see below), whose sum is σ = 21076020. Its totient is φ = 6007232.

The previous prime is 12028943. The next prime is 12028967. The reversal of 12028948 is 84982021.

It can be written as a sum of positive squares in 2 ways, for example, as 7064964 + 4963984 = 2658^2 + 2228^2 .

It is a super-3 number, since 3×12028948³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12028943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3990 + ... + 6322.

It is an arithmetic number, because the mean of its divisors is an integer number (1756335).

Almost surely, 2^12028948 is an apocalyptic number.

It is an amenable number.

12028948 is a deficient number, since it is larger than the sum of its proper divisors (9047072).

12028948 is a wasteful number, since it uses less digits than its factorization.

12028948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626 (or 3624 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12028948 is about 3468.2773822173. The cubic root of 12028948 is about 229.1267961638.

The spelling of 12028948 in words is "twelve million, twenty-eight thousand, nine hundred forty-eight".