200946 has 16 divisors (see below), whose sum is σ = 406944. Its totient is φ = 66144.

The previous prime is 200929. The next prime is 200971. The reversal of 200946 is 649002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486 + ... + 798.

It is an arithmetic number, because the mean of its divisors is an integer number (25434).

2²⁰⁰⁹⁴⁶ is an apocalyptic number.

200946 is an abundant number, since it is smaller than the sum of its proper divisors (205998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200946 is a wasteful number, since it uses less digits than its factorization.

200946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 200946 is about 448.2700079193. The cubic root of 200946 is about 58.5724137961.

Adding to 200946 its reverse (649002), we get a palindrome (849948).

It can be divided in two parts, 20094 and 6, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 200946 in words is "two hundred thousand, nine hundred forty-six".