1326928 has 20 divisors (see below), whose sum is σ = 2589120. Its totient is φ = 658784.

The previous prime is 1326917. The next prime is 1326929. The reversal of 1326928 is 8296231.

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 1326928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3651 + ... + 3997.

It is an arithmetic number, because the mean of its divisors is an integer number (129456).

2^1326928 is an apocalyptic number.

It is an amenable number.

1326928 is a deficient number, since it is larger than the sum of its proper divisors (1262192).

1326928 is a wasteful number, since it uses less digits than its factorization.

1326928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 588 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 1326928 is about 1151.9236085783. The cubic root of 1326928 is about 109.8877091010.

The spelling of 1326928 in words is "one million, three hundred twenty-six thousand, nine hundred twenty-eight".