2098541841 has 12 divisors (see below), whose sum is σ = 3075549456. Its totient is φ = 1271843320.

The previous prime is 2098541833. The next prime is 2098541843. The reversal of 2098541841 is 1481458902.

It is not a de Polignac number, because 2098541841 - 2³ = 2098541833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2098541793 and 2098541802.

It is not an unprimeable number, because it can be changed into a prime (2098541843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2890191 + ... + 2890916.

It is an arithmetic number, because the mean of its divisors is an integer number (256295788).

Almost surely, 2^2098541841 is an apocalyptic number.

It is an amenable number.

2098541841 is a deficient number, since it is larger than the sum of its proper divisors (977007615).

2098541841 is a wasteful number, since it uses less digits than its factorization.

2098541841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781132 (or 5781121 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 2098541841 is about 45809.8443677775. The cubic root of 2098541841 is about 1280.2827014332.

It can be divided in two parts, 20985 and 41841, that added together give a palindrome (62826).

The spelling of 2098541841 in words is "two billion, ninety-eight million, five hundred forty-one thousand, eight hundred forty-one".