2882409 has 4 divisors (see below), whose sum is σ = 3843216. Its totient is φ = 1921604.

The previous prime is 2882389. The next prime is 2882413. The reversal of 2882409 is 9042882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2882409 - 2⁵ = 2882377 is a prime.

It is a D-number.

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 2882409.

It is not an unprimeable number, because it can be changed into a prime (2882449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480399 + ... + 480404.

It is an arithmetic number, because the mean of its divisors is an integer number (960804).

2^2882409 is an apocalyptic number.

It is an amenable number.

2882409 is a deficient number, since it is larger than the sum of its proper divisors (960807).

2882409 is an equidigital number, since it uses as much as digits as its factorization.

2882409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960806.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2882409 is about 1697.7658849205. The cubic root of 2882409 is about 142.3153903648.

The spelling of 2882409 in words is "two million, eight hundred eighty-two thousand, four hundred nine".