1168224 has 48 divisors (see below), whose sum is σ = 3148992. Its totient is φ = 379008.

The previous prime is 1168187. The next prime is 1168231. The reversal of 1168224 is 4228611.

1168224 is nontrivially palindromic in base 7.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1168194 and 1168203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3987 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (65604).

2^1168224 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 1168224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574496).

1168224 is an abundant number, since it is smaller than the sum of its proper divisors (1980768).

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

1168224 is a wasteful number, since it uses less digits than its factorization.

1168224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 331 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1168224 is about 1080.8441145697. The cubic root of 1168224 is about 105.3194804549.

The spelling of 1168224 in words is "one million, one hundred sixty-eight thousand, two hundred twenty-four".