2842282 has 4 divisors (see below), whose sum is σ = 4263426. Its totient is φ = 1421140.

The previous prime is 2842253. The next prime is 2842283. The reversal of 2842282 is 2822482.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1590121 + 1252161 = 1261^2 + 1119^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2842282.

It is not an unprimeable number, because it can be changed into a prime (2842283) 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 as a sum of consecutive naturals, namely, 710569 + ... + 710572.

2^2842282 is an apocalyptic number.

2842282 is a deficient number, since it is larger than the sum of its proper divisors (1421144).

2842282 is a wasteful number, since it uses less digits than its factorization.

2842282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421143.

The product of its digits is 4096, while the sum is 28.

The square root of 2842282 is about 1685.9068776181. The cubic root of 2842282 is about 141.6518948073.

The spelling of 2842282 in words is "two million, eight hundred forty-two thousand, two hundred eighty-two".