2898124420 has 12 divisors (see below), whose sum is σ = 6086061324. Its totient is φ = 1159249760.

The previous prime is 2898124403. The next prime is 2898124423. The reversal of 2898124420 is 244218982.

It can be written as a sum of positive squares in 2 ways, for example, as 2166530116 + 731594304 = 46546^2 + 27048^2 .

It is not an unprimeable number, because it can be changed into a prime (2898124423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72453091 + ... + 72453130.

It is an arithmetic number, because the mean of its divisors is an integer number (507171777).

Almost surely, 2^2898124420 is an apocalyptic number.

2898124420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2898124420 is an abundant number, since it is smaller than the sum of its proper divisors (3187936904).

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

2898124420 is a wasteful number, since it uses less digits than its factorization.

2898124420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144906230 (or 144906228 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2898124420 is about 53834.2309316294. The cubic root of 2898124420 is about 1425.7356488865.

The spelling of 2898124420 in words is "two billion, eight hundred ninety-eight million, one hundred twenty-four thousand, four hundred twenty".