200738 has 8 divisors (see below), whose sum is σ = 311580. Its totient is φ = 96880.

The previous prime is 200731. The next prime is 200771. The reversal of 200738 is 837002.

It can be written as a sum of positive squares in 2 ways, for example, as 196249 + 4489 = 443^2 + 67^2 .

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

200738 is a modest number, since divided by 738 gives 2 as remainder.

It is a Curzon number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (200731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 1788.

2²⁰⁰⁷³⁸ is an apocalyptic number.

200738 is a deficient number, since it is larger than the sum of its proper divisors (110842).

200738 is a wasteful number, since it uses less digits than its factorization.

200738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 200738 is about 448.0379448216. The cubic root of 200738 is about 58.5521973066.

The spelling of 200738 in words is "two hundred thousand, seven hundred thirty-eight".