1328338 has 16 divisors (see below), whose sum is σ = 2196000. Its totient is φ = 602580.

The previous prime is 1328323. The next prime is 1328351. The reversal of 1328338 is 8338231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413 + ... + 2911.

It is an arithmetic number, because the mean of its divisors is an integer number (137250).

2^1328338 is an apocalyptic number.

1328338 is a deficient number, since it is larger than the sum of its proper divisors (867662).

1328338 is an equidigital number, since it uses as much as digits as its factorization.

1328338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 512 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 1328338 is about 1152.5354658317. The cubic root of 1328338 is about 109.9266177234.

The spelling of 1328338 in words is "one million, three hundred twenty-eight thousand, three hundred thirty-eight".