1159904 has 24 divisors (see below), whose sum is σ = 2321928. Its totient is φ = 570240.

The previous prime is 1159901. The next prime is 1159909. The reversal of 1159904 is 4099511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874 + ... + 2414.

It is an arithmetic number, because the mean of its divisors is an integer number (96747).

2^1159904 is an apocalyptic number.

It is an amenable number.

1159904 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1159904 is an equidigital number, since it uses as much as digits as its factorization.

1159904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1159904 is about 1076.9883936236. The cubic root of 1159904 is about 105.0688588387.

The spelling of 1159904 in words is "one million, one hundred fifty-nine thousand, nine hundred four".