2198020848 has 40 divisors (see below), whose sum is σ = 6012235728. Its totient is φ = 689574912.

The previous prime is 2198020841. The next prime is 2198020849. The reversal of 2198020848 is 8480208912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2198020841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346011 + ... + 1347642.

Almost surely, 2^2198020848 is an apocalyptic number.

It is an amenable number.

2198020848 is an abundant number, since it is smaller than the sum of its proper divisors (3814214880).

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

2198020848 is a wasteful number, since it uses less digits than its factorization.

2198020848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693681 (or 2693675 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 2198020848 is about 46883.0550199110. The cubic root of 2198020848 is about 1300.2013195122.

The spelling of 2198020848 in words is "two billion, one hundred ninety-eight million, twenty thousand, eight hundred forty-eight".