1241118 has 36 divisors (see below), whose sum is σ = 2852928. Its totient is φ = 389880.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241118 is 8111421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6403 + ... + 6593.

It is an arithmetic number, because the mean of its divisors is an integer number (79248).

2^1241118 is an apocalyptic number.

1241118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1241118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1426464).

1241118 is an abundant number, since it is smaller than the sum of its proper divisors (1611810).

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

1241118 is a wasteful number, since it uses less digits than its factorization.

1241118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 215 counting only the distinct ones).

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

The square root of 1241118 is about 1114.0547562844. The cubic root of 1241118 is about 107.4659852722.

Subtracting from 1241118 its sum of digits (18), we obtain a triangular number (1241100 = T₁₅₇₅).

Adding to 1241118 its reverse (8111421), we get a palindrome (9352539).

The spelling of 1241118 in words is "one million, two hundred forty-one thousand, one hundred eighteen".