196842 has 16 divisors (see below), whose sum is σ = 401760. Its totient is φ = 64272.

The previous prime is 196837. The next prime is 196853. The reversal of 196842 is 248691.

It is a d-powerful number, because it can be written as 1 + 9 + 8 + 6³ + 4⁸ + 2¹⁷ .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9 + ... + 627.

It is an arithmetic number, because the mean of its divisors is an integer number (25110).

2¹⁹⁶⁸⁴² is an apocalyptic number.

196842 is an abundant number, since it is smaller than the sum of its proper divisors (204918).

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

196842 is a wasteful number, since it uses less digits than its factorization.

196842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677.

The product of its digits is 3456, while the sum is 30.

The square root of 196842 is about 443.6687953868. The cubic root of 196842 is about 58.1709187384.

The spelling of 196842 in words is "one hundred ninety-six thousand, eight hundred forty-two".