200939194 has 16 divisors (see below), whose sum is σ = 308302848. Its totient is φ = 98178352.

The previous prime is 200939131. The next prime is 200939209. The reversal of 200939194 is 491939002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 79884 + ... + 82360.

It is an arithmetic number, because the mean of its divisors is an integer number (19268928).

Almost surely, 2^200939194 is an apocalyptic number.

200939194 is a deficient number, since it is larger than the sum of its proper divisors (107363654).

200939194 is a wasteful number, since it uses less digits than its factorization.

200939194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 200939194 is about 14175.3022542731. The cubic root of 200939194 is about 585.7175251004.

The spelling of 200939194 in words is "two hundred million, nine hundred thirty-nine thousand, one hundred ninety-four".