2943922 has 8 divisors (see below), whose sum is σ = 4423536. Its totient is φ = 1469412.

The previous prime is 2943911. The next prime is 2943929. The reversal of 2943922 is 2293492.

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

It is not an unprimeable number, because it can be changed into a prime (2943929) 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 3 ways as a sum of consecutive naturals, for example, 933 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (552942).

2^2943922 is an apocalyptic number.

2943922 is a deficient number, since it is larger than the sum of its proper divisors (1479614).

2943922 is a wasteful number, since it uses less digits than its factorization.

2943922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552.

The product of its digits is 7776, while the sum is 31.

The square root of 2943922 is about 1715.7861172069. The cubic root of 2943922 is about 143.3206490789.

The spelling of 2943922 in words is "two million, nine hundred forty-three thousand, nine hundred twenty-two".