12944358 has 48 divisors (see below), whose sum is σ = 33745920. Its totient is φ = 3503088.

The previous prime is 12944341. The next prime is 12944369. The reversal of 12944358 is 85344921.

12944358 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 Curzon number.

It is a congruent number.

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, 310 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (703040).

Almost surely, 2^12944358 is an apocalyptic number.

12944358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12944358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16872960).

12944358 is an abundant number, since it is smaller than the sum of its proper divisors (20801562).

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

12944358 is a wasteful number, since it uses less digits than its factorization.

12944358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441 (or 5438 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 12944358 is about 3597.8268440824. The cubic root of 12944358 is about 234.7975198706.

The spelling of 12944358 in words is "twelve million, nine hundred forty-four thousand, three hundred fifty-eight".