2869198848 has 320 divisors, whose sum is σ = 9135054720. Its totient is φ = 895352832.

The previous prime is 2869198847. The next prime is 2869198877. The reversal of 2869198848 is 8488919682.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2869198847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 61046761 + ... + 61046807.

It is an arithmetic number, because the mean of its divisors is an integer number (28547046).

Almost surely, 2^2869198848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2869198848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4567527360).

2869198848 is an abundant number, since it is smaller than the sum of its proper divisors (6265855872).

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

2869198848 is an frugal number, since it uses more digits than its factorization.

2869198848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 75 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 63.

The square root of 2869198848 is about 53564.9031362888. The cubic root of 2869198848 is about 1420.9764572657.

The spelling of 2869198848 in words is "two billion, eight hundred sixty-nine million, one hundred ninety-eight thousand, eight hundred forty-eight".