12042594 has 48 divisors (see below), whose sum is σ = 27518400. Its totient is φ = 3946320.

The previous prime is 12042587. The next prime is 12042619. The reversal of 12042594 is 49524021.

12042594 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34332 + ... + 34680.

It is an arithmetic number, because the mean of its divisors is an integer number (573300).

Almost surely, 2^12042594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12042594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13759200).

12042594 is an abundant number, since it is smaller than the sum of its proper divisors (15475806).

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

12042594 is an equidigital number, since it uses as much as digits as its factorization.

12042594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 12042594 is about 3470.2440836345. The cubic root of 12042594 is about 229.2134061948.

The spelling of 12042594 in words is "twelve million, forty-two thousand, five hundred ninety-four".