206299448 has 8 divisors (see below), whose sum is σ = 386811480. Its totient is φ = 103149720.

The previous prime is 206299441. The next prime is 206299453. The reversal of 206299448 is 844992602.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 206299399 and 206299408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206299441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12893708 + ... + 12893723.

It is an arithmetic number, because the mean of its divisors is an integer number (48351435).

Almost surely, 2^206299448 is an apocalyptic number.

It is an amenable number.

206299448 is a deficient number, since it is larger than the sum of its proper divisors (180512032).

206299448 is a wasteful number, since it uses less digits than its factorization.

206299448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25787437 (or 25787433 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 206299448 is about 14363.1280715588. The cubic root of 206299448 is about 590.8800884370.

The spelling of 206299448 in words is "two hundred six million, two hundred ninety-nine thousand, four hundred forty-eight".