12048930 has 24 divisors (see below), whose sum is σ = 31327452. Its totient is φ = 3213024.

The previous prime is 12048929. The next prime is 12048943. The reversal of 12048930 is 3984021.

It can be written as a sum of positive squares in 2 ways, for example, as 12047841 + 1089 = 3471^2 + 33^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12048894 and 12048903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66849 + ... + 67028.

Almost surely, 2^12048930 is an apocalyptic number.

12048930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12048930 is an abundant number, since it is smaller than the sum of its proper divisors (19278522).

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

12048930 is a wasteful number, since it uses less digits than its factorization.

12048930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133890 (or 133887 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12048930 is about 3471.1568676739. The cubic root of 12048930 is about 229.2535980205.

The spelling of 12048930 in words is "twelve million, forty-eight thousand, nine hundred thirty".