200946841 has 4 divisors (see below), whose sum is σ = 202790500. Its totient is φ = 199103184.

The previous prime is 200946821. The next prime is 200946847. The reversal of 200946841 is 148649002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144696841 + 56250000 = 12029^2 + 7500^2 .

It is a cyclic number.

It is not a de Polignac number, because 200946841 - 2⁹ = 200946329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200946797 and 200946806.

It is not an unprimeable number, because it can be changed into a prime (200946847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921666 + ... + 921883.

It is an arithmetic number, because the mean of its divisors is an integer number (50697625).

Almost surely, 2^200946841 is an apocalyptic number.

It is an amenable number.

200946841 is a deficient number, since it is larger than the sum of its proper divisors (1843659).

200946841 is a wasteful number, since it uses less digits than its factorization.

200946841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843658.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 200946841 is about 14175.5719814052. The cubic root of 200946841 is about 585.7249550845.

The spelling of 200946841 in words is "two hundred million, nine hundred forty-six thousand, eight hundred forty-one".