4664249 has 2 divisors, whose sum is σ = 4664250. Its totient is φ = 4664248.

The previous prime is 4664227. The next prime is 4664263. The reversal of 4664249 is 9424664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3841600 + 822649 = 1960^2 + 907^2 .

It is a cyclic number.

It is not a de Polignac number, because 4664249 - 2¹² = 4660153 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4664279) 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, 2332124 + 2332125.

It is an arithmetic number, because the mean of its divisors is an integer number (2332125).

Almost surely, 2^4664249 is an apocalyptic number.

It is an amenable number.

4664249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664249 is an equidigital number, since it uses as much as digits as its factorization.

4664249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 4664249 is about 2159.6872458761. The cubic root of 4664249 is about 167.0810678869.

It can be divided in two parts, 4664 and 249, that added together give a cube (4913 = 17³).

The spelling of 4664249 in words is "four million, six hundred sixty-four thousand, two hundred forty-nine".