1330029 has 12 divisors (see below), whose sum is σ = 2034396. Its totient is φ = 834432.

The previous prime is 1330009. The next prime is 1330031. The reversal of 1330029 is 9200331.

It can be written as a sum of positive squares in 2 ways, for example, as 492804 + 837225 = 702^2 + 915^2 .

It is not a de Polignac number, because 1330029 - 2¹⁹ = 805741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1329993 and 1330020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330009) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4194 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (169533).

2^1330029 is an apocalyptic number.

It is an amenable number.

1330029 is a deficient number, since it is larger than the sum of its proper divisors (704367).

1330029 is a wasteful number, since it uses less digits than its factorization.

1330029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716 (or 8713 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 1330029 is about 1153.2688324931. The cubic root of 1330029 is about 109.9732441813.

The spelling of 1330029 in words is "one million, three hundred thirty thousand, twenty-nine".