198962 has 8 divisors (see below), whose sum is σ = 304236. Its totient is φ = 97552.

The previous prime is 198959. The next prime is 198967. The reversal of 198962 is 269891.

It can be written as a sum of positive squares in 2 ways, for example, as 192721 + 6241 = 439^2 + 79^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 198962.

It is not an unprimeable number, because it can be changed into a prime (198967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833 + ... + 1044.

2¹⁹⁸⁹⁶² is an apocalyptic number.

198962 is a deficient number, since it is larger than the sum of its proper divisors (105274).

198962 is a wasteful number, since it uses less digits than its factorization.

198962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932.

The product of its digits is 7776, while the sum is 35.

The square root of 198962 is about 446.0515665257. The cubic root of 198962 is about 58.3790082183.

The spelling of 198962 in words is "one hundred ninety-eight thousand, nine hundred sixty-two".