1484449 has 2 divisors, whose sum is σ = 1484450.
Its totient is φ = 1484448.
The previous prime is 1484437. The next prime is 1484453. The reversal of 1484449 is 9444841.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 753424 + 731025 = 868^2 + 855^2
It is a cyclic number.
It is not a de Polignac number, because 1484449 - 217 = 1353377 is a prime.
1484449 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (1484419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742224 + 742225.
It is an arithmetic number, because the mean of its divisors is an integer number (742225).
21484449 is an apocalyptic number.
It is an amenable number.
1484449 is a deficient number, since it is larger than the sum of its proper divisors (1).
1484449 is an equidigital number, since it uses as much as digits as its factorization.
1484449 is an evil number, because the sum of its binary digits is even.
The product of its digits is 18432, while the sum is 34.
The square root of 1484449 is about 1218.3796616819.
The cubic root of 1484449 is about 114.0744614590.
The spelling of 1484449 in words is "one million, four hundred eighty-four thousand, four hundred forty-nine".