4579849 has 2 divisors, whose sum is σ = 4579850. Its totient is φ = 4579848.

The previous prime is 4579837. The next prime is 4579859. The reversal of 4579849 is 9489754.

4579849 is nontrivially palindromic in base 12.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2805625 + 1774224 = 1675^2 + 1332^2 .

It is a cyclic number.

It is not a de Polignac number, because 4579849 - 2⁷ = 4579721 is a prime.

4579849 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4579799 and 4579808.

It is not a weakly prime, because it can be changed into another prime (4579859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2289924 + 2289925.

It is an arithmetic number, because the mean of its divisors is an integer number (2289925).

Almost surely, 2^4579849 is an apocalyptic number.

It is an amenable number.

4579849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4579849 is an equidigital number, since it uses as much as digits as its factorization.

4579849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

The square root of 4579849 is about 2140.0581767793. The cubic root of 4579849 is about 166.0671451406.

The spelling of 4579849 in words is "four million, five hundred seventy-nine thousand, eight hundred forty-nine".