12276048 has 40 divisors (see below), whose sum is σ = 32810400. Its totient is φ = 3950464.

The previous prime is 12276007. The next prime is 12276049. The reversal of 12276048 is 84067221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276049) 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 7 ways as a sum of consecutive naturals, for example, 3018 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^12276048 is an apocalyptic number.

It is an amenable number.

12276048 is an abundant number, since it is smaller than the sum of its proper divisors (20534352).

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

12276048 is a wasteful number, since it uses less digits than its factorization.

12276048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8859 (or 8853 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 12276048 is about 3503.7191668283. The cubic root of 12276048 is about 230.6850902826.

The spelling of 12276048 in words is "twelve million, two hundred seventy-six thousand, forty-eight".