4221068 has 6 divisors (see below), whose sum is σ = 7386876. Its totient is φ = 2110532.

The previous prime is 4221047. The next prime is 4221109. The reversal of 4221068 is 8601224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527630 + ... + 527637.

It is an arithmetic number, because the mean of its divisors is an integer number (1231146).

Almost surely, 2^4221068 is an apocalyptic number.

It is an amenable number.

4221068 is a deficient number, since it is larger than the sum of its proper divisors (3165808).

4221068 is a wasteful number, since it uses less digits than its factorization.

4221068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055271 (or 1055269 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4221068 is about 2054.5237891054. The cubic root of 4221068 is about 161.6121902871.

The spelling of 4221068 in words is "four million, two hundred twenty-one thousand, sixty-eight".