2098187463 has 4 divisors (see below), whose sum is σ = 2797583288. Its totient is φ = 1398791640.

The previous prime is 2098187459. The next prime is 2098187467. The reversal of 2098187463 is 3647818902.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2098187459) and next prime (2098187467).

It is not a de Polignac number, because 2098187463 - 2² = 2098187459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098187467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349697908 + ... + 349697913.

It is an arithmetic number, because the mean of its divisors is an integer number (699395822).

Almost surely, 2^2098187463 is an apocalyptic number.

2098187463 is a deficient number, since it is larger than the sum of its proper divisors (699395825).

2098187463 is an equidigital number, since it uses as much as digits as its factorization.

2098187463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699395824.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 2098187463 is about 45805.9762803938. The cubic root of 2098187463 is about 1280.2106308243.

The spelling of 2098187463 in words is "two billion, ninety-eight million, one hundred eighty-seven thousand, four hundred sixty-three".