197858848 has 48 divisors (see below), whose sum is σ = 426142080. Its totient is φ = 89683200.

The previous prime is 197858827. The next prime is 197858873. The reversal of 197858848 is 848858791.

It is a junction number, because it is equal to n+sod(n) for n = 197858792 and 197858801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189913 + ... + 190951.

It is an arithmetic number, because the mean of its divisors is an integer number (8877960).

Almost surely, 2^197858848 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 197858848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213071040).

197858848 is an abundant number, since it is smaller than the sum of its proper divisors (228283232).

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

197858848 is a wasteful number, since it uses less digits than its factorization.

197858848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601 (or 1593 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 58.

The square root of 197858848 is about 14066.2307673378. The cubic root of 197858848 is about 582.7091335244.

The spelling of 197858848 in words is "one hundred ninety-seven million, eight hundred fifty-eight thousand, eight hundred forty-eight".