1484146 has 4 divisors (see below), whose sum is σ = 2226222. Its totient is φ = 742072.

The previous prime is 1484143. The next prime is 1484177. The reversal of 1484146 is 6414841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6414841 = 271 ⋅23671.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 7921 = 1215^2 + 89^2 .

It is not an unprimeable number, because it can be changed into a prime (1484141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371035 + ... + 371038.

2^1484146 is an apocalyptic number.

1484146 is a deficient number, since it is larger than the sum of its proper divisors (742076).

1484146 is an equidigital number, since it uses as much as digits as its factorization.

1484146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742075.

The product of its digits is 3072, while the sum is 28.

The square root of 1484146 is about 1218.2553098591. The cubic root of 1484146 is about 114.0666994513.

Adding to 1484146 its reverse (6414841), we get a palindrome (7898987).

The spelling of 1484146 in words is "one million, four hundred eighty-four thousand, one hundred forty-six".