1329084 has 18 divisors (see below), whose sum is σ = 3359720. Its totient is φ = 443016.

The previous prime is 1329073. The next prime is 1329091. The reversal of 1329084 is 4809231.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×1329084³ = 7043338229594594112, which contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18424 + ... + 18495.

2^1329084 is an apocalyptic number.

It is an amenable number.

1329084 is an abundant number, since it is smaller than the sum of its proper divisors (2030636).

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

1329084 is a wasteful number, since it uses less digits than its factorization.

1329084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36929 (or 36924 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1329084 is about 1152.8590546984. The cubic root of 1329084 is about 109.9471922835.

It can be divided in two parts, 132 and 9084, that added together give a square (9216 = 96²).

The spelling of 1329084 in words is "one million, three hundred twenty-nine thousand, eighty-four".