4418954249 has 2 divisors, whose sum is σ = 4418954250. Its totient is φ = 4418954248.

The previous prime is 4418954237. The next prime is 4418954261. The reversal of 4418954249 is 9424598144.

It is a happy number.

4418954249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4418954237) and next prime (4418954261).

It can be written as a sum of positive squares in only one way, i.e., 3988806649 + 430147600 = 63157^2 + 20740^2 .

It is a cyclic number.

It is not a de Polignac number, because 4418954249 - 2²⁰ = 4417905673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4418954197 and 4418954206.

It is not a weakly prime, because it can be changed into another prime (4418954209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209477124 + 2209477125.

It is an arithmetic number, because the mean of its divisors is an integer number (2209477125).

Almost surely, 2^4418954249 is an apocalyptic number.

It is an amenable number.

4418954249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4418954249 is an equidigital number, since it uses as much as digits as its factorization.

4418954249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 50.

The square root of 4418954249 is about 66475.2152986359. The cubic root of 4418954249 is about 1640.9921431973.

The spelling of 4418954249 in words is "four billion, four hundred eighteen million, nine hundred fifty-four thousand, two hundred forty-nine".