197352944 has 40 divisors (see below), whose sum is σ = 398641152. Its totient is φ = 94541760.

The previous prime is 197352937. The next prime is 197352979. The reversal of 197352944 is 449253791.

It is a junction number, because it is equal to n+sod(n) for n = 197352895 and 197352904.

It is a congruent number.

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, 49157 + ... + 53019.

Almost surely, 2^197352944 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 197352944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199320576).

197352944 is an abundant number, since it is smaller than the sum of its proper divisors (201288208).

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

197352944 is a wasteful number, since it uses less digits than its factorization.

197352944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005 (or 3999 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 197352944 is about 14048.2363305861. The cubic root of 197352944 is about 582.2120679058.

The spelling of 197352944 in words is "one hundred ninety-seven million, three hundred fifty-two thousand, nine hundred forty-four".