12338544 has 20 divisors (see below), whose sum is σ = 31874696. Its totient is φ = 4112832.

The previous prime is 12338539. The next prime is 12338567. The reversal of 12338544 is 44583321.

It is a congruent number.

It is an unprimeable number.

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, 128479 + ... + 128574.

Almost surely, 2^12338544 is an apocalyptic number.

It is an amenable number.

12338544 is an abundant number, since it is smaller than the sum of its proper divisors (19536152).

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

12338544 is a wasteful number, since it uses less digits than its factorization.

12338544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257064 (or 257058 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 12338544 is about 3512.6263678336. The cubic root of 12338544 is about 231.0758919321.

The spelling of 12338544 in words is "twelve million, three hundred thirty-eight thousand, five hundred forty-four".