1484144 has 40 divisors (see below), whose sum is σ = 3109920. Its totient is φ = 684288.

The previous prime is 1484143. The next prime is 1484177. The reversal of 1484144 is 4414841.

It is a happy number.

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

It is a congruent number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13562 + ... + 13670.

It is an arithmetic number, because the mean of its divisors is an integer number (77748).

2^1484144 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 1484144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1554960).

1484144 is an abundant number, since it is smaller than the sum of its proper divisors (1625776).

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

1484144 is a wasteful number, since it uses less digits than its factorization.

1484144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 171 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 1484144 is about 1218.2544890129. The cubic root of 1484144 is about 114.0666482134.

Adding to 1484144 its reverse (4414841), we get a palindrome (5898985).

The spelling of 1484144 in words is "one million, four hundred eighty-four thousand, one hundred forty-four".