1328796 has 36 divisors (see below), whose sum is σ = 3839472. Its totient is φ = 379584.

The previous prime is 1328783. The next prime is 1328797. The reversal of 1328796 is 6978231.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1328796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2385 + ... + 2888.

It is an arithmetic number, because the mean of its divisors is an integer number (106652).

2^1328796 is an apocalyptic number.

It is an amenable number.

1328796 is an abundant number, since it is smaller than the sum of its proper divisors (2510676).

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

1328796 is a wasteful number, since it uses less digits than its factorization.

1328796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5290 (or 5285 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1328796 is about 1152.7341410750. The cubic root of 1328796 is about 109.9392502024.

The spelling of 1328796 in words is "one million, three hundred twenty-eight thousand, seven hundred ninety-six".