12236394 has 16 divisors (see below), whose sum is σ = 24541920. Its totient is φ = 4067280.

The previous prime is 12236369. The next prime is 12236401. The reversal of 12236394 is 49363221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417 + ... + 4964.

It is an arithmetic number, because the mean of its divisors is an integer number (1533870).

Almost surely, 2^12236394 is an apocalyptic number.

12236394 is an abundant number, since it is smaller than the sum of its proper divisors (12305526).

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

12236394 is a wasteful number, since it uses less digits than its factorization.

12236394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5765.

The product of its digits is 7776, while the sum is 30.

The square root of 12236394 is about 3498.0557456965. The cubic root of 12236394 is about 230.4364365961.

The spelling of 12236394 in words is "twelve million, two hundred thirty-six thousand, three hundred ninety-four".