1179648 has 54 divisors (see below), whose sum is σ = 3407859.
Its totient is φ = 393216.
The previous prime is 1179641. The next prime is 1179649. The reversal of 1179648 is 8469711.
1179648 divided by its sum of digits (36) gives a 15-th power (32768 = 215).
It is a powerful number, because all its prime factors have an exponent greater than 1
and also an Achilles number because it is not a perfect power.
It is a Jordan-Polya number, since it can be written as (4!)2 ⋅ (2!)11.
1179648 is a `hidden beast` number, since 1 + 1 + 7 + 9 + 648 = 666.
It can be written as a sum of positive squares in only one way, i.e., 589824 + 589824 = 768^2 + 768^2
It is an ABA number since it can be written as A⋅BA, here for A=2, B=768.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nialpdrome in base 8.
It is a zygodrome in base 8.
It is not an unprimeable number, because it can be changed into a prime (1179641) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (2) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 393215 + 393216 + 393217.
21179648 is an apocalyptic number.
1179648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1179648
1179648 is an abundant number, since it is smaller than the sum of its proper divisors (2228211).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1179648 is an frugal number, since it uses more digits than its factorization.
1179648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40 (or 5 counting only the distinct ones).
The product of its digits is 12096, while the sum is 36.
The square root of 1179648 is about 1086.1160159025.
The cubic root of 1179648 is about 105.6616719646.
The spelling of 1179648 in words is "one million, one hundred seventy-nine thousand, six hundred forty-eight".