200900046 has 8 divisors (see below), whose sum is σ = 401800104. Its totient is φ = 66966680.

The previous prime is 200900027. The next prime is 200900059. The reversal of 200900046 is 640009002.

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

200900046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 200899995 and 200900031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16741665 + ... + 16741676.

It is an arithmetic number, because the mean of its divisors is an integer number (50225013).

Almost surely, 2^200900046 is an apocalyptic number.

200900046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200900046 is a wasteful number, since it uses less digits than its factorization.

200900046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33483346.

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

The square root of 200900046 is about 14173.9213346201. The cubic root of 200900046 is about 585.6794851367.

Adding to 200900046 its reverse (640009002), we get a palindrome (840909048).

The spelling of 200900046 in words is "two hundred million, nine hundred thousand, forty-six".