12355338 has 8 divisors (see below), whose sum is σ = 24710688. Its totient is φ = 4118444.

The previous prime is 12355337. The next prime is 12355351. The reversal of 12355338 is 83355321.

It is a sphenic number, since it is the product of 3 distinct primes.

12355338 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12355331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029606 + ... + 1029617.

It is an arithmetic number, because the mean of its divisors is an integer number (3088836).

Almost surely, 2^12355338 is an apocalyptic number.

12355338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12355338 is a wasteful number, since it uses less digits than its factorization.

12355338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059228.

The product of its digits is 10800, while the sum is 30.

The square root of 12355338 is about 3515.0160739320. The cubic root of 12355338 is about 231.1806835831.

The spelling of 12355338 in words is "twelve million, three hundred fifty-five thousand, three hundred thirty-eight".