196450 has 12 divisors (see below), whose sum is σ = 365490. Its totient is φ = 78560.

The previous prime is 196439. The next prime is 196453. The reversal of 196450 is 54691.

It can be written as a sum of positive squares in 3 ways, for example, as 108241 + 88209 = 329^2 + 297^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (196453) by changing a digit.

196450 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1915 + ... + 2014.

2¹⁹⁶⁴⁵⁰ is an apocalyptic number.

196450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196450 is a deficient number, since it is larger than the sum of its proper divisors (169040).

196450 is a wasteful number, since it uses less digits than its factorization.

196450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3936 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 196450 is about 443.2268042436. The cubic root of 196450 is about 58.1322783501.

It can be divided in two parts, 196 and 450, that added together give a palindrome (646).

The spelling of 196450 in words is "one hundred ninety-six thousand, four hundred fifty".