196488 has 24 divisors (see below), whose sum is σ = 532350. Its totient is φ = 65472.

The previous prime is 196477. The next prime is 196499. The reversal of 196488 is 884691.

It is a happy number.

196488 is a `hidden beast` number, since 1 + 9 + 648 + 8 = 666.

196488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (196477) and next prime (196499).

It can be written as a sum of positive squares in only one way, i.e., 116964 + 79524 = 342^2 + 282^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is an unprimeable number.

196488 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1293 + ... + 1436.

196488 is a Friedman number, since it can be written as (6*(8^4-1)-9)*8, using all its digits and the basic arithmetic operations.

2¹⁹⁶⁴⁸⁸ is an apocalyptic number.

196488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

196488 is an abundant number, since it is smaller than the sum of its proper divisors (335862).

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

196488 is a wasteful number, since it uses less digits than its factorization.

196488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741 (or 2734 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 196488 is about 443.2696696143. The cubic root of 196488 is about 58.1360263508.

The spelling of 196488 in words is "one hundred ninety-six thousand, four hundred eighty-eight".