2098740719 has 2 divisors, whose sum is σ = 2098740720. Its totient is φ = 2098740718.

The previous prime is 2098740713. The next prime is 2098740727. The reversal of 2098740719 is 9170478902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2098740719 - 2¹² = 2098736623 is a prime.

It is a super-2 number, since 2×2098740719² = 8809425211177273922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2098740713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049370359 + 1049370360.

It is an arithmetic number, because the mean of its divisors is an integer number (1049370360).

Almost surely, 2^2098740719 is an apocalyptic number.

2098740719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098740719 is an equidigital number, since it uses as much as digits as its factorization.

2098740719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 2098740719 is about 45812.0150069826. The cubic root of 2098740719 is about 1280.3231441214.

The spelling of 2098740719 in words is "two billion, ninety-eight million, seven hundred forty thousand, seven hundred nineteen".