12041928 has 24 divisors (see below), whose sum is σ = 32613750. Its totient is φ = 4013952.

The previous prime is 12041923. The next prime is 12041957. The reversal of 12041928 is 82914021.

It can be written as a sum of positive squares in only one way, i.e., 7193124 + 4848804 = 2682^2 + 2202^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (12041921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83553 + ... + 83696.

Almost surely, 2^12041928 is an apocalyptic number.

12041928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12041928 is an abundant number, since it is smaller than the sum of its proper divisors (20571822).

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

12041928 is a wasteful number, since it uses less digits than its factorization.

12041928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167261 (or 167254 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12041928 is about 3470.1481236397. The cubic root of 12041928 is about 229.2091806671.

Adding to 12041928 its reverse (82914021), we get a palindrome (94955949).

The spelling of 12041928 in words is "twelve million, forty-one thousand, nine hundred twenty-eight".