1328202 has 24 divisors (see below), whose sum is σ = 2907684. Its totient is φ = 438144.

The previous prime is 1328183. The next prime is 1328203. The reversal of 1328202 is 2028231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1058841 + 269361 = 1029^2 + 519^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1328203) 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 in 11 ways as a sum of consecutive naturals, for example, 1708 + ... + 2360.

2^1328202 is an apocalyptic number.

1328202 is an abundant number, since it is smaller than the sum of its proper divisors (1579482).

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

1328202 is a wasteful number, since it uses less digits than its factorization.

1328202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1328202 is about 1152.4764639679. The cubic root of 1328202 is about 109.9228660351.

The spelling of 1328202 in words is "one million, three hundred twenty-eight thousand, two hundred two".