2887541298 has 56 divisors (see below), whose sum is σ = 6504552300. Its totient is φ = 960950304.

The previous prime is 2887541297. The next prime is 2887541311. The reversal of 2887541298 is 8921457882.

2887541298 is a `hidden beast` number, since 2 + 8 + 8 + 7 + 541 + 2 + 98 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2855085489 + 32455809 = 53433^2 + 5697^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2887541291) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 1207488 + ... + 1209876.

Almost surely, 2^2887541298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2887541298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3252276150).

2887541298 is an abundant number, since it is smaller than the sum of its proper divisors (3617011002).

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

2887541298 is an equidigital number, since it uses as much as digits as its factorization.

2887541298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3223 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The square root of 2887541298 is about 53735.8474205069. The cubic root of 2887541298 is about 1423.9980724341.

The spelling of 2887541298 in words is "two billion, eight hundred eighty-seven million, five hundred forty-one thousand, two hundred ninety-eight".