2841922 has 8 divisors (see below), whose sum is σ = 4285116. Its totient is φ = 1413552.

The previous prime is 2841911. The next prime is 2841931. The reversal of 2841922 is 2291482.

2841922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2187441 + 654481 = 1479^2 + 809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3213 + ... + 4000.

2^2841922 is an apocalyptic number.

2841922 is a deficient number, since it is larger than the sum of its proper divisors (1443194).

2841922 is a wasteful number, since it uses less digits than its factorization.

2841922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7412.

The product of its digits is 2304, while the sum is 28.

The square root of 2841922 is about 1685.8001067742. The cubic root of 2841922 is about 141.6459140689.

It can be divided in two parts, 28419 and 22, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 2841922 in words is "two million, eight hundred forty-one thousand, nine hundred twenty-two".