1244168 has 8 divisors (see below), whose sum is σ = 2332830. Its totient is φ = 622080.

The previous prime is 1244167. The next prime is 1244183. The reversal of 1244168 is 8614421.

It can be written as a sum of positive squares in only one way, i.e., 1085764 + 158404 = 1042^2 + 398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1244167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77753 + ... + 77768.

2^1244168 is an apocalyptic number.

It is an amenable number.

1244168 is a deficient number, since it is larger than the sum of its proper divisors (1088662).

1244168 is a wasteful number, since it uses less digits than its factorization.

1244168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155527 (or 155523 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 1244168 is about 1115.4227897977. The cubic root of 1244168 is about 107.5539444418.

Adding to 1244168 its reverse (8614421), we get a palindrome (9858589).

The spelling of 1244168 in words is "one million, two hundred forty-four thousand, one hundred sixty-eight".