4098509417 has 2 divisors, whose sum is σ = 4098509418. Its totient is φ = 4098509416.

The previous prime is 4098509347. The next prime is 4098509507. The reversal of 4098509417 is 7149058904.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4058199616 + 40309801 = 63704^2 + 6349^2 .

It is a cyclic number.

It is not a de Polignac number, because 4098509417 - 2¹⁴ = 4098493033 is a prime.

It is not a weakly prime, because it can be changed into another prime (4098529417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049254708 + 2049254709.

It is an arithmetic number, because the mean of its divisors is an integer number (2049254709).

Almost surely, 2^4098509417 is an apocalyptic number.

It is an amenable number.

4098509417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098509417 is an equidigital number, since it uses as much as digits as its factorization.

4098509417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 4098509417 is about 64019.6018185056. The cubic root of 4098509417 is about 1600.3266803007.

The spelling of 4098509417 in words is "four billion, ninety-eight million, five hundred nine thousand, four hundred seventeen".