411816 has 16 divisors (see below), whose sum is σ = 1029600. Its totient is φ = 137264.

The previous prime is 411809. The next prime is 411821. The reversal of 411816 is 618114.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 411792 and 411801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8556 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (64350).

2⁴¹¹⁸¹⁶ is an apocalyptic number.

It is an amenable number.

411816 is an abundant number, since it is smaller than the sum of its proper divisors (617784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411816 is a wasteful number, since it uses less digits than its factorization.

411816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17168 (or 17164 counting only the distinct ones).

The product of its digits is 192, while the sum is 21.

The square root of 411816 is about 641.7289147296. The cubic root of 411816 is about 74.3991097130.

The spelling of 411816 in words is "four hundred eleven thousand, eight hundred sixteen".