2882385 has 40 divisors (see below), whose sum is σ = 5645376. Its totient is φ = 1395360.

The previous prime is 2882377. The next prime is 2882389. The reversal of 2882385 is 5832882.

It is not a de Polignac number, because 2882385 - 2³ = 2882377 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

2882385 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2882389) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4132 + ... + 4778.

2^2882385 is an apocalyptic number.

It is an amenable number.

2882385 is a deficient number, since it is larger than the sum of its proper divisors (2762991).

2882385 is a wasteful number, since it uses less digits than its factorization.

2882385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 666 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 2882385 is about 1697.7588167935. The cubic root of 2882385 is about 142.3149953736.

The spelling of 2882385 in words is "two million, eight hundred eighty-two thousand, three hundred eighty-five".