4098289249 has 6 divisors (see below), whose sum is σ = 4234757730. Its totient is φ = 3966085440.

The previous prime is 4098289213. The next prime is 4098289301. The reversal of 4098289249 is 9429828904.

It can be written as a sum of positive squares in only one way, i.e., 3044832400 + 1053456849 = 55180^2 + 32457^2 .

It is not a de Polignac number, because 4098289249 - 2¹⁷ = 4098158177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4098289249.

It is not an unprimeable number, because it can be changed into a prime (4098281249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2131344 + ... + 2133265.

It is an arithmetic number, because the mean of its divisors is an integer number (705792955).

Almost surely, 2^4098289249 is an apocalyptic number.

It is an amenable number.

4098289249 is a deficient number, since it is larger than the sum of its proper divisors (136468481).

4098289249 is an equidigital number, since it uses as much as digits as its factorization.

4098289249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4264671 (or 4264640 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The square root of 4098289249 is about 64017.8822595687. The cubic root of 4098289249 is about 1600.2980237821.

The spelling of 4098289249 in words is "four billion, ninety-eight million, two hundred eighty-nine thousand, two hundred forty-nine".