192783242 has 16 divisors (see below), whose sum is σ = 300891240. Its totient is φ = 92524992.

The previous prime is 192783223. The next prime is 192783257. The reversal of 192783242 is 242387291.

192783242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 187991521 + 4791721 = 13711^2 + 2189^2 .

It is a junction number, because it is equal to n+sod(n) for n = 192783196 and 192783205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428 + ... + 19640.

Almost surely, 2^192783242 is an apocalyptic number.

192783242 is a deficient number, since it is larger than the sum of its proper divisors (108107998).

192783242 is a wasteful number, since it uses less digits than its factorization.

192783242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19417.

The product of its digits is 48384, while the sum is 38.

The square root of 192783242 is about 13884.6405066894. The cubic root of 192783242 is about 577.6832294033.

The spelling of 192783242 in words is "one hundred ninety-two million, seven hundred eighty-three thousand, two hundred forty-two".