2898335648 has 48 divisors (see below), whose sum is σ = 6161412096. Its totient is φ = 1334127360.

The previous prime is 2898335621. The next prime is 2898335663. The reversal of 2898335648 is 8465338982.

It is a junction number, because it is equal to n+sod(n) for n = 2898335593 and 2898335602.

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 7 ways as a sum of consecutive naturals, for example, 150233 + ... + 168423.

It is an arithmetic number, because the mean of its divisors is an integer number (128362752).

Almost surely, 2^2898335648 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 2898335648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3080706048).

2898335648 is an abundant number, since it is smaller than the sum of its proper divisors (3263076448).

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

2898335648 is a wasteful number, since it uses less digits than its factorization.

2898335648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597 (or 18589 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 56.

The square root of 2898335648 is about 53836.1927331419. The cubic root of 2898335648 is about 1425.7702859977.

The spelling of 2898335648 in words is "two billion, eight hundred ninety-eight million, three hundred thirty-five thousand, six hundred forty-eight".