2830009 has 16 divisors (see below), whose sum is σ = 3523968. Its totient is φ = 2212992.

The previous prime is 2829977. The next prime is 2830027. The reversal of 2830009 is 9000382.

It is a cyclic number.

It is not a de Polignac number, because 2830009 - 2⁵ = 2829977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2830039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12354 + ... + 12580.

It is an arithmetic number, because the mean of its divisors is an integer number (220248).

2^2830009 is an apocalyptic number.

It is an amenable number.

2830009 is a deficient number, since it is larger than the sum of its proper divisors (693959).

2830009 is a wasteful number, since it uses less digits than its factorization.

2830009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2830009 is about 1682.2630590963. The cubic root of 2830009 is about 141.4477159114.

The spelling of 2830009 in words is "two million, eight hundred thirty thousand, nine".