196495242 has 16 divisors (see below), whose sum is σ = 406542240. Its totient is φ = 63239792.

The previous prime is 196495241. The next prime is 196495259. The reversal of 196495242 is 242594691.

It is a super-2 number, since 2×196495242² = 77220760257277128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 196495194 and 196495203.

It is not an unprimeable number, because it can be changed into a prime (196495241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564468 + ... + 564815.

It is an arithmetic number, because the mean of its divisors is an integer number (25408890).

Almost surely, 2^196495242 is an apocalyptic number.

196495242 is an abundant number, since it is smaller than the sum of its proper divisors (210046998).

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

196495242 is a wasteful number, since it uses less digits than its factorization.

196495242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129317.

The product of its digits is 155520, while the sum is 42.

The square root of 196495242 is about 14017.6760556092. The cubic root of 196495242 is about 581.3674058594.

The spelling of 196495242 in words is "one hundred ninety-six million, four hundred ninety-five thousand, two hundred forty-two".