12238302 has 16 divisors (see below), whose sum is σ = 24702480. Its totient is φ = 4041792.

The previous prime is 12238297. The next prime is 12238309. The reversal of 12238302 is 20383221.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703 + ... + 10010.

It is an arithmetic number, because the mean of its divisors is an integer number (1543905).

Almost surely, 2^12238302 is an apocalyptic number.

12238302 is an abundant number, since it is smaller than the sum of its proper divisors (12464178).

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

12238302 is a wasteful number, since it uses less digits than its factorization.

12238302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18827.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 12238302 is about 3498.3284579925. The cubic root of 12238302 is about 230.4484131602.

Adding to 12238302 its product of nonzero digits (576), we get a triangular number (12238878 = T₄₉₄₇).

The spelling of 12238302 in words is "twelve million, two hundred thirty-eight thousand, three hundred two".