2882090 has 8 divisors (see below), whose sum is σ = 5187780. Its totient is φ = 1152832.

The previous prime is 2882083. The next prime is 2882093. The reversal of 2882090 is 902882.

It can be written as a sum of positive squares in 2 ways, for example, as 2569609 + 312481 = 1603^2 + 559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2882093) 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 3 ways as a sum of consecutive naturals, for example, 144095 + ... + 144114.

2^2882090 is an apocalyptic number.

2882090 is a deficient number, since it is larger than the sum of its proper divisors (2305690).

2882090 is a wasteful number, since it uses less digits than its factorization.

2882090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288216.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2882090 is about 1697.6719353279. The cubic root of 2882090 is about 142.3101400939.

The spelling of 2882090 in words is "two million, eight hundred eighty-two thousand, ninety".