12383448 has 64 divisors (see below), whose sum is σ = 38603520. Its totient is φ = 3216000.

The previous prime is 12383447. The next prime is 12383467. The reversal of 12383448 is 84438321.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12383443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (603180).

Almost surely, 2^12383448 is an apocalyptic number.

It is an amenable number.

12383448 is an abundant number, since it is smaller than the sum of its proper divisors (26220072).

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

12383448 is a wasteful number, since it uses less digits than its factorization.

12383448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6728 (or 6724 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 12383448 is about 3519.0123614446. The cubic root of 12383448 is about 231.3558728261.

It can be divided in two parts, 1238 and 3448, that multiplied together give a palindrome (4268624).

The spelling of 12383448 in words is "twelve million, three hundred eighty-three thousand, four hundred forty-eight".