1141436 has 12 divisors (see below), whose sum is σ = 2005080. Its totient is φ = 568560.

The previous prime is 1141423. The next prime is 1141447. The reversal of 1141436 is 6341411.

It is a super-2 number, since 2×1141436² = 2605752284192, which contains 22 as substring.

It is a plaindrome in base 16.

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 3 ways as a sum of consecutive naturals, for example, 1535 + ... + 2153.

It is an arithmetic number, because the mean of its divisors is an integer number (167090).

2^1141436 is an apocalyptic number.

It is an amenable number.

1141436 is a deficient number, since it is larger than the sum of its proper divisors (863644).

1141436 is a wasteful number, since it uses less digits than its factorization.

1141436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1082 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 1141436 is about 1068.3800821805. The cubic root of 1141436 is about 104.5082371047.

Adding to 1141436 its reverse (6341411), we get a palindrome (7482847).

The spelling of 1141436 in words is "one million, one hundred forty-one thousand, four hundred thirty-six".