1179904 has 36 divisors (see below), whose sum is σ = 2575440. Its totient is φ = 535040.

The previous prime is 1179901. The next prime is 1179907. The reversal of 1179904 is 4099711.

It is an interprime number because it is at equal distance from previous prime (1179901) and next prime (1179907).

It is not an unprimeable number, because it can be changed into a prime (1179901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607 + ... + 3025.

It is an arithmetic number, because the mean of its divisors is an integer number (71540).

2^1179904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1179904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287720).

1179904 is an abundant number, since it is smaller than the sum of its proper divisors (1395536).

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

1179904 is an equidigital number, since it uses as much as digits as its factorization.

1179904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 1179904 is about 1086.2338606396. The cubic root of 1179904 is about 105.6693147619.

The spelling of 1179904 in words is "one million, one hundred seventy-nine thousand, nine hundred four".