650441 has 8 divisors (see below), whose sum is σ = 734400. Its totient is φ = 570640.

The previous prime is 650413. The next prime is 650449. The reversal of 650441 is 144056.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701 + ... + 1338.

It is an arithmetic number, because the mean of its divisors is an integer number (91800).

2⁶⁵⁰⁴⁴¹ is an apocalyptic number.

It is an amenable number.

650441 is a deficient number, since it is larger than the sum of its proper divisors (83959).

650441 is a wasteful number, since it uses less digits than its factorization.

650441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 650441 is about 806.4992250461. The cubic root of 650441 is about 86.6434964359.

Adding to 650441 its reverse (144056), we get a palindrome (794497).

The spelling of 650441 in words is "six hundred fifty thousand, four hundred forty-one".