1140586 has 8 divisors (see below), whose sum is σ = 1731744. Its totient is φ = 563340.

The previous prime is 1140577. The next prime is 1140611. The reversal of 1140586 is 6850411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1140586.

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, 3270 + ... + 3601.

It is an arithmetic number, because the mean of its divisors is an integer number (216468).

2^1140586 is an apocalyptic number.

1140586 is a deficient number, since it is larger than the sum of its proper divisors (591158).

1140586 is an equidigital number, since it uses as much as digits as its factorization.

1140586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6956.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1140586 is about 1067.9822095897. The cubic root of 1140586 is about 104.4822890705.

Adding to 1140586 its reverse (6850411), we get a palindrome (7990997).

The spelling of 1140586 in words is "one million, one hundred forty thousand, five hundred eighty-six".