2098984349 has 16 divisors (see below), whose sum is σ = 2620556160. Its totient is φ = 1633296960.

The previous prime is 2098984343. The next prime is 2098984357. The reversal of 2098984349 is 9434898902.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2098984349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2098984294 and 2098984303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098984343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37847 + ... + 75035.

It is an arithmetic number, because the mean of its divisors is an integer number (163784760).

Almost surely, 2^2098984349 is an apocalyptic number.

It is an amenable number.

2098984349 is a deficient number, since it is larger than the sum of its proper divisors (521571811).

2098984349 is a wasteful number, since it uses less digits than its factorization.

2098984349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37940.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The square root of 2098984349 is about 45814.6739484196. The cubic root of 2098984349 is about 1280.3726838375.

The spelling of 2098984349 in words is "two billion, ninety-eight million, nine hundred eighty-four thousand, three hundred forty-nine".