2882642 has 16 divisors (see below), whose sum is σ = 5202240. Its totient is φ = 1170288.

The previous prime is 2882609. The next prime is 2882647. The reversal of 2882642 is 2462882.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2882599 and 2882608.

It is not an unprimeable number, because it can be changed into a prime (2882647) 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 7 ways as a sum of consecutive naturals, for example, 5153 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (325140).

2^2882642 is an apocalyptic number.

2882642 is a deficient number, since it is larger than the sum of its proper divisors (2319598).

2882642 is a wasteful number, since it uses less digits than its factorization.

2882642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865.

The product of its digits is 12288, while the sum is 32.

The square root of 2882642 is about 1697.8345031245. The cubic root of 2882642 is about 142.3192249574.

The spelling of 2882642 in words is "two million, eight hundred eighty-two thousand, six hundred forty-two".