12238300 has 72 divisors (see below), whose sum is σ = 29435616. Its totient is φ = 4392960.

The previous prime is 12238297. The next prime is 12238309. The reversal of 12238300 is 383221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12238309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38944 + ... + 39256.

It is an arithmetic number, because the mean of its divisors is an integer number (408828).

Almost surely, 2^12238300 is an apocalyptic number.

12238300 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 12238300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14717808).

12238300 is an abundant number, since it is smaller than the sum of its proper divisors (17197316).

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

12238300 is a wasteful number, since it uses less digits than its factorization.

12238300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12238300 is about 3498.3281721417. The cubic root of 12238300 is about 230.4484006068.

The spelling of 12238300 in words is "twelve million, two hundred thirty-eight thousand, three hundred".