1328116 has 12 divisors (see below), whose sum is σ = 2332288. Its totient is φ = 661752.

The previous prime is 1328111. The next prime is 1328143. The reversal of 1328116 is 6118231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328111) 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, 1885 + ... + 2491.

2^1328116 is an apocalyptic number.

It is an amenable number.

1328116 is a deficient number, since it is larger than the sum of its proper divisors (1004172).

1328116 is a wasteful number, since it uses less digits than its factorization.

1328116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1156 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 1328116 is about 1152.4391524068. The cubic root of 1328116 is about 109.9204935118.

It can be divided in two parts, 1328 and 116, that added together give a square (1444 = 38²).

The spelling of 1328116 in words is "one million, three hundred twenty-eight thousand, one hundred sixteen".