2098994130 has 48 divisors (see below), whose sum is σ = 5476872024. Its totient is φ = 557733120.

The previous prime is 2098994129. The next prime is 2098994137. The reversal of 2098994130 is 314998902.

It can be written as a sum of positive squares in 4 ways, for example, as 1921331889 + 177662241 = 43833^2 + 13329^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2098994137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16209 + ... + 66788.

Almost surely, 2^2098994130 is an apocalyptic number.

2098994130 is an abundant number, since it is smaller than the sum of its proper divisors (3377877894).

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

2098994130 is a wasteful number, since it uses less digits than its factorization.

2098994130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83291 (or 83288 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 2098994130 is about 45814.7806935709. The cubic root of 2098994130 is about 1280.3746726257.

The spelling of 2098994130 in words is "two billion, ninety-eight million, nine hundred ninety-four thousand, one hundred thirty".