206344850 has 12 divisors (see below), whose sum is σ = 383801514. Its totient is φ = 82537920.

The previous prime is 206344843. The next prime is 206344867. The reversal of 206344850 is 58443602.

It can be written as a sum of positive squares in 3 ways, for example, as 200873929 + 5470921 = 14173^2 + 2339^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2063399 + ... + 2063498.

Almost surely, 2^206344850 is an apocalyptic number.

206344850 is a deficient number, since it is larger than the sum of its proper divisors (177456664).

206344850 is a wasteful number, since it uses less digits than its factorization.

206344850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126909 (or 4126904 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 206344850 is about 14364.7084899068. The cubic root of 206344850 is about 590.9234318556.

The spelling of 206344850 in words is "two hundred six million, three hundred forty-four thousand, eight hundred fifty".