1185841 has 8 divisors (see below), whose sum is σ = 1224000. Its totient is φ = 1148400.

The previous prime is 1185827. The next prime is 1185851. The reversal of 1185841 is 1485811.

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

It is a cyclic number.

It is not a de Polignac number, because 1185841 - 2⁹ = 1185329 is a prime.

It is a Duffinian number.

1185841 is a modest number, since divided by 5841 gives 118 as remainder.

1185841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1185851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5860 + ... + 6058.

It is an arithmetic number, because the mean of its divisors is an integer number (153000).

2^1185841 is an apocalyptic number.

It is an amenable number.

1185841 is a deficient number, since it is larger than the sum of its proper divisors (38159).

1185841 is a wasteful number, since it uses less digits than its factorization.

1185841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its digits is 1280, while the sum is 28.

The square root of 1185841 is about 1088.9632684347. The cubic root of 1185841 is about 105.8462527198.

The spelling of 1185841 in words is "one million, one hundred eighty-five thousand, eight hundred forty-one".