4048459 has 2 divisors, whose sum is σ = 4048460. Its totient is φ = 4048458.

The previous prime is 4048453. The next prime is 4048477. The reversal of 4048459 is 9548404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4048459 is a prime.

It is an Ulam number.

4048459 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4048453) 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 as a sum of consecutive naturals, namely, 2024229 + 2024230.

It is an arithmetic number, because the mean of its divisors is an integer number (2024230).

Almost surely, 2^4048459 is an apocalyptic number.

4048459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048459 is an equidigital number, since it uses as much as digits as its factorization.

4048459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4048459 is about 2012.0782787953. The cubic root of 4048459 is about 159.3785660614.

Subtracting 4048459 from its reverse (9548404), we obtain a palindrome (5499945).

The spelling of 4048459 in words is "four million, forty-eight thousand, four hundred fifty-nine".