200908049 has 8 divisors (see below), whose sum is σ = 203700840. Its totient is φ = 198130176.

The previous prime is 200908021. The next prime is 200908051. The reversal of 200908049 is 940809002.

It can be written as a sum of positive squares in 4 ways, for example, as 57866449 + 143041600 = 7607^2 + 11960^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200908049 - 2⁸ = 200907793 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200908079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24887 + ... + 31955.

It is an arithmetic number, because the mean of its divisors is an integer number (25462605).

Almost surely, 2^200908049 is an apocalyptic number.

It is an amenable number.

200908049 is a deficient number, since it is larger than the sum of its proper divisors (2792791).

200908049 is an equidigital number, since it uses as much as digits as its factorization.

200908049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7459.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 200908049 is about 14174.2036460607. The cubic root of 200908049 is about 585.6872620234.

The spelling of 200908049 in words is "two hundred million, nine hundred eight thousand, forty-nine".