2942282 has 16 divisors (see below), whose sum is σ = 5218560. Its totient is φ = 1217328.

The previous prime is 2942281. The next prime is 2942287. The reversal of 2942282 is 2822492.

2942282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2942281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3218 + ... + 4029.

It is an arithmetic number, because the mean of its divisors is an integer number (326160).

2^2942282 is an apocalyptic number.

2942282 is a deficient number, since it is larger than the sum of its proper divisors (2276278).

2942282 is a wasteful number, since it uses less digits than its factorization.

2942282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285.

The product of its digits is 4608, while the sum is 29.

The square root of 2942282 is about 1715.3081355838. The cubic root of 2942282 is about 143.2940304474.

The spelling of 2942282 in words is "two million, nine hundred forty-two thousand, two hundred eighty-two".