1411816 has 32 divisors (see below), whose sum is σ = 3205440. Its totient is φ = 569088.

The previous prime is 1411793. The next prime is 1411829. The reversal of 1411816 is 6181141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211 + ... + 1693.

It is an arithmetic number, because the mean of its divisors is an integer number (100170).

2^1411816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602720).

1411816 is an abundant number, since it is smaller than the sum of its proper divisors (1793624).

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

1411816 is a wasteful number, since it uses less digits than its factorization.

1411816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1509 counting only the distinct ones).

The product of its digits is 192, while the sum is 22.

The square root of 1411816 is about 1188.1986365924. The cubic root of 1411816 is about 112.1827374007.

Adding to 1411816 its reverse (6181141), we get a palindrome (7592957).

The spelling of 1411816 in words is "one million, four hundred eleven thousand, eight hundred sixteen".