12238316 has 12 divisors (see below), whose sum is σ = 21915432. Its totient is φ = 5976768.

The previous prime is 12238313. The next prime is 12238327. The reversal of 12238316 is 61383221.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12238313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35405 + ... + 35748.

It is an arithmetic number, because the mean of its divisors is an integer number (1826286).

Almost surely, 2^12238316 is an apocalyptic number.

It is an amenable number.

12238316 is a deficient number, since it is larger than the sum of its proper divisors (9677116).

12238316 is a wasteful number, since it uses less digits than its factorization.

12238316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71200 (or 71198 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 12238316 is about 3498.3304589475. The cubic root of 12238316 is about 230.4485010340.

It can be divided in two parts, 12 and 238316, that added together give a cube (238328 = 62³).

The spelling of 12238316 in words is "twelve million, two hundred thirty-eight thousand, three hundred sixteen".