12048388 has 12 divisors (see below), whose sum is σ = 23001552. Its totient is φ = 5476520.

The previous prime is 12048371. The next prime is 12048397. The reversal of 12048388 is 88384021.

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, 136870 + ... + 136957.

It is an arithmetic number, because the mean of its divisors is an integer number (1916796).

Almost surely, 2^12048388 is an apocalyptic number.

It is an amenable number.

12048388 is a deficient number, since it is larger than the sum of its proper divisors (10953164).

12048388 is a wasteful number, since it uses less digits than its factorization.

12048388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273842 (or 273840 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 12048388 is about 3471.0787948417. The cubic root of 12048388 is about 229.2501604452.

The spelling of 12048388 in words is "twelve million, forty-eight thousand, three hundred eighty-eight".