199004082 has 32 divisors (see below), whose sum is σ = 412205760. Its totient is φ = 64009920.

The previous prime is 199004077. The next prime is 199004083. The reversal of 199004082 is 280400991.

It is not an unprimeable number, because it can be changed into a prime (199004083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14269 + ... + 24527.

It is an arithmetic number, because the mean of its divisors is an integer number (12881430).

Almost surely, 2^199004082 is an apocalyptic number.

199004082 is an abundant number, since it is smaller than the sum of its proper divisors (213201678).

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

199004082 is a wasteful number, since it uses less digits than its factorization.

199004082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10378.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 199004082 is about 14106.8806615779. The cubic root of 199004082 is about 583.8312379851.

The spelling of 199004082 in words is "one hundred ninety-nine million, four thousand, eighty-two".