4042650198 has 32 divisors (see below), whose sum is σ = 8268148224. Its totient is φ = 1317150752.

The previous prime is 4042650181. The next prime is 4042650217. The reversal of 4042650198 is 8910562404.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215761 + ... + 233747.

It is an arithmetic number, because the mean of its divisors is an integer number (258379632).

Almost surely, 2^4042650198 is an apocalyptic number.

4042650198 is an abundant number, since it is smaller than the sum of its proper divisors (4225498026).

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

4042650198 is a wasteful number, since it uses less digits than its factorization.

4042650198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18836.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 4042650198 is about 63581.8385861875. The cubic root of 4042650198 is about 1593.0230316151.

The spelling of 4042650198 in words is "four billion, forty-two million, six hundred fifty thousand, one hundred ninety-eight".