1441156 has 6 divisors (see below), whose sum is σ = 2522030.
Its totient is φ = 720576.
The previous prime is 1441151. The next prime is 1441189. The reversal of 1441156 is 6511441.
It can be written as a sum of positive squares in only one way, i.e., 1440000 + 1156 = 1200^2 + 34^2
It is not an unprimeable number, because it can be changed into a prime (1441151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180141 + ... + 180148.
21441156 is an apocalyptic number.
It is an amenable number.
1441156 is a deficient number, since it is larger than the sum of its proper divisors (1080874).
1441156 is a wasteful number, since it uses less digits than its factorization.
1441156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360293 (or 360291 counting only the distinct ones).
The product of its digits is 480, while the sum is 22.
The square root of 1441156 is about 1200.4815700376.
The cubic root of 1441156 is about 112.9545330958.
Adding to 1441156 its reverse (6511441), we get a palindrome (7952597).
It can be divided in two parts, 144 and 1156, that multiplied together give a square (166464 = 4082).
The spelling of 1441156 in words is "one million, four hundred forty-one thousand, one hundred fifty-six".