411284 has 12 divisors (see below), whose sum is σ = 724500. Its totient is φ = 204288.

The previous prime is 411259. The next prime is 411287. The reversal of 411284 is 482114.

It can be written as a sum of positive squares in 2 ways, for example, as 327184 + 84100 = 572^2 + 290^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411287) by changing a digit.

411284 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692 + ... + 1140.

It is an arithmetic number, because the mean of its divisors is an integer number (60375).

2⁴¹¹²⁸⁴ is an apocalyptic number.

It is an amenable number.

411284 is a deficient number, since it is larger than the sum of its proper divisors (313216).

411284 is a wasteful number, since it uses less digits than its factorization.

411284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 680 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 411284 is about 641.3142755311. The cubic root of 411284 is about 74.3670586818.

Adding to 411284 its reverse (482114), we get a palindrome (893398).

The spelling of 411284 in words is "four hundred eleven thousand, two hundred eighty-four".