2998900900 has 18 divisors (see below), whose sum is σ = 6507615170. Its totient is φ = 1199560320.

The previous prime is 2998900897. The next prime is 2998900901. The reversal of 2998900900 is 90098992.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 967956544 + 2030944356 = 31112^2 + 45066^2 .

It is not an unprimeable number, because it can be changed into a prime (2998900901) 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 5 ways as a sum of consecutive naturals, for example, 14994405 + ... + 14994604.

Almost surely, 2^2998900900 is an apocalyptic number.

2998900900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2998900900 is an abundant number, since it is smaller than the sum of its proper divisors (3508714270).

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

2998900900 is a wasteful number, since it uses less digits than its factorization.

2998900900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29989023 (or 29989016 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 2998900900 is about 54762.2214669931. The cubic root of 2998900900 is about 1442.0734180710.

The spelling of 2998900900 in words is "two billion, nine hundred ninety-eight million, nine hundred thousand, nine hundred".