4220794 has 16 divisors (see below), whose sum is σ = 6861888. Its totient is φ = 1939392.

The previous prime is 4220791. The next prime is 4220803. The reversal of 4220794 is 4970224.

It is not an unprimeable number, because it can be changed into a prime (4220791) 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, 19 + ... + 2905.

It is an arithmetic number, because the mean of its divisors is an integer number (428868).

Almost surely, 2^4220794 is an apocalyptic number.

4220794 is a deficient number, since it is larger than the sum of its proper divisors (2641094).

4220794 is a wasteful number, since it uses less digits than its factorization.

4220794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4220794 is about 2054.4571059041. The cubic root of 4220794 is about 161.6086933287.

The spelling of 4220794 in words is "four million, two hundred twenty thousand, seven hundred ninety-four".