12027488 has 48 divisors (see below), whose sum is σ = 26417664. Its totient is φ = 5343360.

The previous prime is 12027481. The next prime is 12027493. The reversal of 12027488 is 88472021.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12027481) 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 7 ways as a sum of consecutive naturals, for example, 16181 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (550368).

Almost surely, 2^12027488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12027488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13208832).

12027488 is an abundant number, since it is smaller than the sum of its proper divisors (14390176).

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

12027488 is a wasteful number, since it uses less digits than its factorization.

12027488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 12027488 is about 3468.0668967020. The cubic root of 12027488 is about 229.1175257866.

The spelling of 12027488 in words is "twelve million, twenty-seven thousand, four hundred eighty-eight".