12338774 has 16 divisors (see below), whose sum is σ = 21285888. Its totient is φ = 5254632.

The previous prime is 12338747. The next prime is 12338779. The reversal of 12338774 is 47783321.

12338774 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

12338774 is strictly pandigital in base 8.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422 + ... + 4985.

It is an arithmetic number, because the mean of its divisors is an integer number (1330368).

Almost surely, 2^12338774 is an apocalyptic number.

12338774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12338774 is a deficient number, since it is larger than the sum of its proper divisors (8947114).

12338774 is a wasteful number, since it uses less digits than its factorization.

12338774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579.

The product of its digits is 28224, while the sum is 35.

The square root of 12338774 is about 3512.6591067167. The cubic root of 12338774 is about 231.0773277343.

The spelling of 12338774 in words is "twelve million, three hundred thirty-eight thousand, seven hundred seventy-four".