197590848 has 224 divisors, whose sum is σ = 660903936. Its totient is φ = 50706432.

The previous prime is 197590831. The next prime is 197590859. The reversal of 197590848 is 848095791.

It is a tau number, because it is divible by the number of its divisors (224).

It is a self number, because there is not a number n which added to its sum of digits gives 197590848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 751165 + ... + 751427.

It is an arithmetic number, because the mean of its divisors is an integer number (2950464).

Almost surely, 2^197590848 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 197590848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330451968).

197590848 is an abundant number, since it is smaller than the sum of its proper divisors (463313088).

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

197590848 is a wasteful number, since it uses less digits than its factorization.

197590848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 197590848 is about 14056.7011777301. The cubic root of 197590848 is about 582.4459212875.

The spelling of 197590848 in words is "one hundred ninety-seven million, five hundred ninety thousand, eight hundred forty-eight".