4224922 has 16 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 1904112.

The previous prime is 4224917. The next prime is 4224947. The reversal of 4224922 is 2294224.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 772 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (436590).

Almost surely, 2^4224922 is an apocalyptic number.

4224922 is a deficient number, since it is larger than the sum of its proper divisors (2760518).

4224922 is a wasteful number, since it uses less digits than its factorization.

4224922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837.

The product of its digits is 2304, while the sum is 25.

The square root of 4224922 is about 2055.4615053559. The cubic root of 4224922 is about 161.6613614064.

It can be divided in two parts, 42 and 24922, that added together give a square (24964 = 158²).

The spelling of 4224922 in words is "four million, two hundred twenty-four thousand, nine hundred twenty-two".