436841 has 2 divisors, whose sum is σ = 436842. Its totient is φ = 436840.

The previous prime is 436831. The next prime is 436853. The reversal of 436841 is 148634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384400 + 52441 = 620^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 436841 - 2¹⁰ = 435817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 436841.

It is not a weakly prime, because it can be changed into another prime (436801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218420 + 218421.

It is an arithmetic number, because the mean of its divisors is an integer number (218421).

2⁴³⁶⁸⁴¹ is an apocalyptic number.

It is an amenable number.

436841 is a deficient number, since it is larger than the sum of its proper divisors (1).

436841 is an equidigital number, since it uses as much as digits as its factorization.

436841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 26.

The square root of 436841 is about 660.9394828575. The cubic root of 436841 is about 75.8765887212.

The spelling of 436841 in words is "four hundred thirty-six thousand, eight hundred forty-one".