4221708 has 24 divisors (see below), whose sum is σ = 9925440. Its totient is φ = 1396560.

The previous prime is 4221703. The next prime is 4221713. The reversal of 4221708 is 8071224.

It is an interprime number because it is at equal distance from previous prime (4221703) and next prime (4221713).

It is not an unprimeable number, because it can be changed into a prime (4221703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (413560).

Almost surely, 2^4221708 is an apocalyptic number.

It is an amenable number.

4221708 is an abundant number, since it is smaller than the sum of its proper divisors (5703732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221708 is a wasteful number, since it uses less digits than its factorization.

4221708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2675 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4221708 is about 2054.6795370568. The cubic root of 4221708 is about 161.6203577758.

The spelling of 4221708 in words is "four million, two hundred twenty-one thousand, seven hundred eight".