1329608 has 16 divisors (see below), whose sum is σ = 2849280. Its totient is φ = 569808.

The previous prime is 1329599. The next prime is 1329619. The reversal of 1329608 is 8069231.

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, 11816 + ... + 11927.

It is an arithmetic number, because the mean of its divisors is an integer number (178080).

2^1329608 is an apocalyptic number.

It is an amenable number.

1329608 is an abundant number, since it is smaller than the sum of its proper divisors (1519672).

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

1329608 is a wasteful number, since it uses less digits than its factorization.

1329608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23756 (or 23752 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1329608 is about 1153.0862933883. The cubic root of 1329608 is about 109.9616395166.

The spelling of 1329608 in words is "one million, three hundred twenty-nine thousand, six hundred eight".