12042588 has 12 divisors (see below), whose sum is σ = 28099400. Its totient is φ = 4014192.

The previous prime is 12042587. The next prime is 12042619. The reversal of 12042588 is 88524021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042581) 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 3 ways as a sum of consecutive naturals, for example, 501763 + ... + 501786.

Almost surely, 2^12042588 is an apocalyptic number.

It is an amenable number.

12042588 is an abundant number, since it is smaller than the sum of its proper divisors (16056812).

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

12042588 is a wasteful number, since it uses less digits than its factorization.

12042588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003556 (or 1003554 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 12042588 is about 3470.2432191419. The cubic root of 12042588 is about 229.2133681277.

The spelling of 12042588 in words is "twelve million, forty-two thousand, five hundred eighty-eight".