2898187471872 has 352 divisors, whose sum is σ = 10700927331840. Its totient is φ = 752775413760.

The previous prime is 2898187471871. The next prime is 2898187471903. The reversal of 2898187471872 is 2781747818982.

2898187471872 is a `hidden beast` number, since 2 + 8 + 9 + 8 + 1 + 87 + 471 + 8 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (352).

It is a Harshad number since it is a multiple of its sum of digits (72).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2898187471872.

It is not an unprimeable number, because it can be changed into a prime (2898187471871) 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 31 ways as a sum of consecutive naturals, for example, 1448218 + ... + 2809574.

Almost surely, 2^{2898187471872} is an apocalyptic number.

2898187471872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2898187471872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5350463665920).

2898187471872 is an abundant number, since it is smaller than the sum of its proper divisors (7802739859968).

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

2898187471872 is a wasteful number, since it uses less digits than its factorization.

2898187471872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361404 (or 1361380 counting only the distinct ones).

The product of its digits is 202309632, while the sum is 72.

The spelling of 2898187471872 in words is "two trillion, eight hundred ninety-eight billion, one hundred eighty-seven million, four hundred seventy-one thousand, eight hundred seventy-two".