413641 has 4 divisors (see below), whose sum is σ = 420484. Its totient is φ = 406800.

The previous prime is 413629. The next prime is 413653. The reversal of 413641 is 146314.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (413629) and next prime (413653).

It can be written as a sum of positive squares in 2 ways, for example, as 78400 + 335241 = 280^2 + 579^2 .

It is a cyclic number.

It is not a de Polignac number, because 413641 - 2⁹ = 413129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413681) 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 3 ways as a sum of consecutive naturals, for example, 3330 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (105121).

2⁴¹³⁶⁴¹ is an apocalyptic number.

It is an amenable number.

413641 is a deficient number, since it is larger than the sum of its proper divisors (6843).

413641 is an equidigital number, since it uses as much as digits as its factorization.

413641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6842.

The product of its digits is 288, while the sum is 19.

The square root of 413641 is about 643.1492828263. The cubic root of 413641 is about 74.5088499013.

Adding to 413641 its reverse (146314), we get a palindrome (559955).

The spelling of 413641 in words is "four hundred thirteen thousand, six hundred forty-one".