4718249 has 2 divisors, whose sum is σ = 4718250. Its totient is φ = 4718248.

The previous prime is 4718221. The next prime is 4718257. The reversal of 4718249 is 9428174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 1081600 = 1907^2 + 1040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4718249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4718269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2359124 + 2359125.

It is an arithmetic number, because the mean of its divisors is an integer number (2359125).

Almost surely, 2^4718249 is an apocalyptic number.

It is an amenable number.

4718249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4718249 is an equidigital number, since it uses as much as digits as its factorization.

4718249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 4718249 is about 2172.1530793201. The cubic root of 4718249 is about 167.7233850291.

The spelling of 4718249 in words is "four million, seven hundred eighteen thousand, two hundred forty-nine".