1411218 has 12 divisors (see below), whose sum is σ = 3057678. Its totient is φ = 470400.

The previous prime is 1411199. The next prime is 1411219. The reversal of 1411218 is 8121141.

It can be written as a sum of positive squares in only one way, i.e., 710649 + 700569 = 843^2 + 837^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 78401 = 1411218 / (1 + 4 + 1 + 1 + 2 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 1411218.

It is not an unprimeable number, because it can be changed into a prime (1411219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39183 + ... + 39218.

2^1411218 is an apocalyptic number.

1411218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1411218 is an abundant number, since it is smaller than the sum of its proper divisors (1646460).

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

1411218 is a wasteful number, since it uses less digits than its factorization.

1411218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78409 (or 78406 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1411218 is about 1187.9469685133. The cubic root of 1411218 is about 112.1668961601.

Adding to 1411218 its reverse (8121141), we get a palindrome (9532359).

It can be divided in two parts, 14112 and 18, that multiplied together give a square (254016 = 504²).

The spelling of 1411218 in words is "one million, four hundred eleven thousand, two hundred eighteen".