2098850538 has 16 divisors (see below), whose sum is σ = 4221154080. Its totient is φ = 695708016.

The previous prime is 2098850527. The next prime is 2098850543. The reversal of 2098850538 is 8350588902.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 976045 + ... + 978192.

It is an arithmetic number, because the mean of its divisors is an integer number (263822130).

Almost surely, 2^2098850538 is an apocalyptic number.

2098850538 is an abundant number, since it is smaller than the sum of its proper divisors (2122303542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2098850538 is a wasteful number, since it uses less digits than its factorization.

2098850538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954421.

The product of its (nonzero) digits is 691200, while the sum is 48.

The square root of 2098850538 is about 45813.2135742517. The cubic root of 2098850538 is about 1280.3454751878.

The spelling of 2098850538 in words is "two billion, ninety-eight million, eight hundred fifty thousand, five hundred thirty-eight".