1328324 has 6 divisors (see below), whose sum is σ = 2324574. Its totient is φ = 664160.

The previous prime is 1328323. The next prime is 1328351. The reversal of 1328324 is 4238231.

It can be written as a sum of positive squares in only one way, i.e., 1249924 + 78400 = 1118^2 + 280^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1328324.

It is not an unprimeable number, because it can be changed into a prime (1328323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166037 + ... + 166044.

It is an arithmetic number, because the mean of its divisors is an integer number (387429).

2^1328324 is an apocalyptic number.

It is an amenable number.

1328324 is a deficient number, since it is larger than the sum of its proper divisors (996250).

1328324 is a wasteful number, since it uses less digits than its factorization.

1328324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332085 (or 332083 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1328324 is about 1152.5293922499. The cubic root of 1328324 is about 109.9262315320.

The spelling of 1328324 in words is "one million, three hundred twenty-eight thousand, three hundred twenty-four".