12048419 has 4 divisors (see below), whose sum is σ = 12059880. Its totient is φ = 12036960.

The previous prime is 12048401. The next prime is 12048457. The reversal of 12048419 is 91484021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91484021 = 17 ⋅5381413.

It is a cyclic number.

It is not a de Polignac number, because 12048419 - 2⁸ = 12048163 is a prime.

It is a super-2 number, since 2×12048419² = 290328800799122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12048391 and 12048400.

It is not an unprimeable number, because it can be changed into a prime (12048499) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3974 + ... + 6315.

It is an arithmetic number, because the mean of its divisors is an integer number (3014970).

Almost surely, 2^12048419 is an apocalyptic number.

12048419 is a deficient number, since it is larger than the sum of its proper divisors (11461).

12048419 is a wasteful number, since it uses less digits than its factorization.

12048419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12048419 is about 3471.0832603094. The cubic root of 12048419 is about 229.2503570620.

The spelling of 12048419 in words is "twelve million, forty-eight thousand, four hundred nineteen".