4221030 has 32 divisors (see below), whose sum is σ = 11052288. Its totient is φ = 1023200.

The previous prime is 4221011. The next prime is 4221031. The reversal of 4221030 is 301224.

It is a junction number, because it is equal to n+sod(n) for n = 4220997 and 4221015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6066 + ... + 6725.

It is an arithmetic number, because the mean of its divisors is an integer number (345384).

Almost surely, 2^4221030 is an apocalyptic number.

4221030 is an abundant number, since it is smaller than the sum of its proper divisors (6831258).

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

4221030 is a wasteful number, since it uses less digits than its factorization.

4221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4221030 is about 2054.5145411995. The cubic root of 4221030 is about 161.6117053165.

Adding to 4221030 its reverse (301224), we get a palindrome (4522254).

The spelling of 4221030 in words is "four million, two hundred twenty-one thousand, thirty".