200046 has 32 divisors (see below), whose sum is σ = 499968. Its totient is φ = 51840.

The previous prime is 200041. The next prime is 200063. The reversal of 200046 is 640002.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 200046.

It is not an unprimeable number, because it can be changed into a prime (200041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246 + ... + 678.

It is an arithmetic number, because the mean of its divisors is an integer number (15624).

2²⁰⁰⁰⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249984).

200046 is an abundant number, since it is smaller than the sum of its proper divisors (299922).

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

200046 is a wasteful number, since it uses less digits than its factorization.

200046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200046 is about 447.2650221066. The cubic root of 200046 is about 58.4848379144.

Adding to 200046 its reverse (640002), we get a palindrome (840048).

The spelling of 200046 in words is "two hundred thousand, forty-six".