2988198225 has 18 divisors (see below), whose sum is σ = 5352195446. Its totient is φ = 1593705600.

The previous prime is 2988198217. The next prime is 2988198233. The reversal of 2988198225 is 5228918892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2988198217) and next prime (2988198233).

It can be written as a sum of positive squares in 3 ways, for example, as 69605649 + 2918592576 = 8343^2 + 54024^2 .

It is not a de Polignac number, because 2988198225 - 2³ = 2988198217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6640216 + ... + 6640665.

Almost surely, 2^2988198225 is an apocalyptic number.

2988198225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2988198225 is a deficient number, since it is larger than the sum of its proper divisors (2363997221).

2988198225 is a wasteful number, since it uses less digits than its factorization.

2988198225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13280897 (or 13280889 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 2988198225 is about 54664.4146131649. The cubic root of 2988198225 is about 1440.3558510021.

The spelling of 2988198225 in words is "two billion, nine hundred eighty-eight million, one hundred ninety-eight thousand, two hundred twenty-five".