4636249 has 2 divisors, whose sum is σ = 4636250. Its totient is φ = 4636248.

The previous prime is 4636243. The next prime is 4636319. The reversal of 4636249 is 9426364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 462400 = 2043^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 4636249 - 2¹⁷ = 4505177 is a prime.

It is not a weakly prime, because it can be changed into another prime (4636243) 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, 2318124 + 2318125.

It is an arithmetic number, because the mean of its divisors is an integer number (2318125).

Almost surely, 2^4636249 is an apocalyptic number.

It is an amenable number.

4636249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4636249 is an equidigital number, since it uses as much as digits as its factorization.

4636249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 4636249 is about 2153.1950678004. The cubic root of 4636249 is about 166.7460612841.

The spelling of 4636249 in words is "four million, six hundred thirty-six thousand, two hundred forty-nine".