2922842 has 16 divisors (see below), whose sum is σ = 4784640. Its totient is φ = 1330992.

The previous prime is 2922841. The next prime is 2922853. The reversal of 2922842 is 2482292.

2922842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2922841) 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, 1343 + ... + 2765.

It is an arithmetic number, because the mean of its divisors is an integer number (299040).

2^2922842 is an apocalyptic number.

2922842 is a deficient number, since it is larger than the sum of its proper divisors (1861798).

2922842 is a wasteful number, since it uses less digits than its factorization.

2922842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

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

The square root of 2922842 is about 1709.6321241717. The cubic root of 2922842 is about 142.9777460602.

The spelling of 2922842 in words is "two million, nine hundred twenty-two thousand, eight hundred forty-two".