196315842 has 16 divisors (see below), whose sum is σ = 393661440. Its totient is φ = 65266992.

The previous prime is 196315841. The next prime is 196315843. The reversal of 196315842 is 248513691.

196315842 is digitally balanced in base 2, 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 (196315841) and next prime (196315843).

It is a self number, because there is not a number n which added to its sum of digits gives 196315842.

It is not an unprimeable number, because it can be changed into a prime (196315841) 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, 40417 + ... + 45012.

It is an arithmetic number, because the mean of its divisors is an integer number (24603840).

Almost surely, 2^196315842 is an apocalyptic number.

196315842 is an abundant number, since it is smaller than the sum of its proper divisors (197345598).

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

196315842 is a wasteful number, since it uses less digits than its factorization.

196315842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85817.

The product of its digits is 51840, while the sum is 39.

The square root of 196315842 is about 14011.2755308002. The cubic root of 196315842 is about 581.1904226599.

The spelling of 196315842 in words is "one hundred ninety-six million, three hundred fifteen thousand, eight hundred forty-two".