1329130 has 32 divisors (see below), whose sum is σ = 2680128. Its totient is φ = 470400.

The previous prime is 1329127. The next prime is 1329131. The reversal of 1329130 is 319231.

It is a junction number, because it is equal to n+sod(n) for n = 1329098 and 1329107.

It is not an unprimeable number, because it can be changed into a prime (1329131) 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 15 ways as a sum of consecutive naturals, for example, 4590 + ... + 4870.

It is an arithmetic number, because the mean of its divisors is an integer number (83754).

2^1329130 is an apocalyptic number.

1329130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1329130 is an abundant number, since it is smaller than the sum of its proper divisors (1350998).

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

1329130 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (1329129) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (342).

1329130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 1329130 is about 1152.8790049264. The cubic root of 1329130 is about 109.9484607041.

The spelling of 1329130 in words is "one million, three hundred twenty-nine thousand, one hundred thirty".