12434148 has 30 divisors (see below), whose sum is σ = 32506166. Its totient is φ = 4144608.

The previous prime is 12434143. The next prime is 12434161. The reversal of 12434148 is 84143421.

12434148 is a `hidden beast` number, since 1 + 243 + 414 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6441444 + 5992704 = 2538^2 + 2448^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (12434143) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18865 + ... + 19512.

Almost surely, 2^12434148 is an apocalyptic number.

12434148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12434148 is an abundant number, since it is smaller than the sum of its proper divisors (20072018).

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

12434148 is a wasteful number, since it uses less digits than its factorization.

12434148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38393 (or 38382 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 12434148 is about 3526.2087289325. The cubic root of 12434148 is about 231.6711800327.

Adding to 12434148 its reverse (84143421), we get a palindrome (96577569).

The spelling of 12434148 in words is "twelve million, four hundred thirty-four thousand, one hundred forty-eight".