2098748913 has 4 divisors (see below), whose sum is σ = 2798331888. Its totient is φ = 1399165940.

The previous prime is 2098748881. The next prime is 2098748929. The reversal of 2098748913 is 3198478902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2098748913 - 2⁵ = 2098748881 is a prime.

It is a super-3 number, since 3×2098748913³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2098748933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349791483 + ... + 349791488.

It is an arithmetic number, because the mean of its divisors is an integer number (699582972).

Almost surely, 2^2098748913 is an apocalyptic number.

It is an amenable number.

2098748913 is a deficient number, since it is larger than the sum of its proper divisors (699582975).

2098748913 is an equidigital number, since it uses as much as digits as its factorization.

2098748913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699582974.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 2098748913 is about 45812.1044375829. The cubic root of 2098748913 is about 1280.3248103514.

The spelling of 2098748913 in words is "two billion, ninety-eight million, seven hundred forty-eight thousand, nine hundred thirteen".