1444324 has 18 divisors (see below), whose sum is σ = 2940630. Its totient is φ = 618912.

The previous prime is 1444309. The next prime is 1444411. The reversal of 1444324 is 4234441.

It can be written as a sum of positive squares in only one way, i.e., 1416100 + 28224 = 1190^2 + 168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1444295 and 1444304.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3489 + ... + 3880.

2^1444324 is an apocalyptic number.

1444324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1444324 is an abundant number, since it is smaller than the sum of its proper divisors (1496306).

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

1444324 is a wasteful number, since it uses less digits than its factorization.

1444324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387 (or 7378 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 1444324 is about 1201.8003161923. The cubic root of 1444324 is about 113.0372394036.

Adding to 1444324 its reverse (4234441), we get a palindrome (5678765).

It can be divided in two parts, 1444 and 324, that multiplied together give a square (467856 = 684²).

The spelling of 1444324 in words is "one million, four hundred forty-four thousand, three hundred twenty-four".