197444 has 12 divisors (see below), whose sum is σ = 372204. Its totient is φ = 91104.

The previous prime is 197441. The next prime is 197453. The reversal of 197444 is 444791.

It can be written as a sum of positive squares in 2 ways, for example, as 12544 + 184900 = 112^2 + 430^2 .

It is not an unprimeable number, because it can be changed into a prime (197441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847 + ... + 1950.

It is an arithmetic number, because the mean of its divisors is an integer number (31017).

2¹⁹⁷⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

197444 is a deficient number, since it is larger than the sum of its proper divisors (174760).

197444 is a wasteful number, since it uses less digits than its factorization.

197444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814 (or 3812 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 197444 is about 444.3467114765. The cubic root of 197444 is about 58.2301595750.

The spelling of 197444 in words is "one hundred ninety-seven thousand, four hundred forty-four".