12594340 has 96 divisors (see below), whose sum is σ = 31933440. Its totient is φ = 4118400.

The previous prime is 12594299. The next prime is 12594341. The reversal of 12594340 is 4349521.

It is a junction number, because it is equal to n+sod(n) for n = 12594299 and 12594308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12594341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96075 + ... + 96205.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^12594340 is an apocalyptic number.

12594340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12594340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15966720).

12594340 is an abundant number, since it is smaller than the sum of its proper divisors (19339100).

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

12594340 is a wasteful number, since it uses less digits than its factorization.

12594340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 12594340 is about 3548.8505181256. The cubic root of 12594340 is about 232.6618289849.

The spelling of 12594340 in words is "twelve million, five hundred ninety-four thousand, three hundred forty".