1141236 has 24 divisors (see below), whose sum is σ = 2959040. Its totient is φ = 380376.

The previous prime is 1141229. The next prime is 1141241. The reversal of 1141236 is 6321411.

It is a happy number.

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

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176 + ... + 5391.

2^1141236 is an apocalyptic number.

It is an amenable number.

1141236 is an abundant number, since it is smaller than the sum of its proper divisors (1817804).

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

1141236 is a wasteful number, since it uses less digits than its factorization.

1141236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580 (or 10572 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1141236 is about 1068.2864784317. The cubic root of 1141236 is about 104.5021328441.

Adding to 1141236 its reverse (6321411), we get a palindrome (7462647).

The spelling of 1141236 in words is "one million, one hundred forty-one thousand, two hundred thirty-six".