4098136249 has 2 divisors, whose sum is σ = 4098136250. Its totient is φ = 4098136248.

The previous prime is 4098136241. The next prime is 4098136253. The reversal of 4098136249 is 9426318904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3607203600 + 490932649 = 60060^2 + 22157^2 .

It is a cyclic number.

It is not a de Polignac number, because 4098136249 - 2³ = 4098136241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4098136199 and 4098136208.

It is not a weakly prime, because it can be changed into another prime (4098136241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049068124 + 2049068125.

It is an arithmetic number, because the mean of its divisors is an integer number (2049068125).

Almost surely, 2^4098136249 is an apocalyptic number.

It is an amenable number.

4098136249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098136249 is an equidigital number, since it uses as much as digits as its factorization.

4098136249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 4098136249 is about 64016.6872698049. The cubic root of 4098136249 is about 1600.2781090787.

The spelling of 4098136249 in words is "four billion, ninety-eight million, one hundred thirty-six thousand, two hundred forty-nine".