1328466 has 8 divisors (see below), whose sum is σ = 2656944. Its totient is φ = 442820.

The previous prime is 1328449. The next prime is 1328473. The reversal of 1328466 is 6648231.

It is a sphenic number, since it is the product of 3 distinct primes.

1328466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110700 + ... + 110711.

It is an arithmetic number, because the mean of its divisors is an integer number (332118).

2^1328466 is an apocalyptic number.

1328466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1328466 is a wasteful number, since it uses less digits than its factorization.

1328466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221416.

The product of its digits is 6912, while the sum is 30.

The square root of 1328466 is about 1152.5909942386. The cubic root of 1328466 is about 109.9301484902.

The spelling of 1328466 in words is "one million, three hundred twenty-eight thousand, four hundred sixty-six".