2098046917 has 2 divisors, whose sum is σ = 2098046918. Its totient is φ = 2098046916.

The previous prime is 2098046897. The next prime is 2098046969. The reversal of 2098046917 is 7196408902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2024190081 + 73856836 = 44991^2 + 8594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2098046917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2098346917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049023458 + 1049023459.

It is an arithmetic number, because the mean of its divisors is an integer number (1049023459).

Almost surely, 2^2098046917 is an apocalyptic number.

It is an amenable number.

2098046917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098046917 is an equidigital number, since it uses as much as digits as its factorization.

2098046917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 2098046917 is about 45804.4421099089. The cubic root of 2098046917 is about 1280.1820454375.

The spelling of 2098046917 in words is "two billion, ninety-eight million, forty-six thousand, nine hundred seventeen".