4220502 has 32 divisors (see below), whose sum is σ = 9918720. Its totient is φ = 1180320.

The previous prime is 4220497. The next prime is 4220509. The reversal of 4220502 is 2050224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220509) 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, 1602 + ... + 3317.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

Almost surely, 2^4220502 is an apocalyptic number.

4220502 is an abundant number, since it is smaller than the sum of its proper divisors (5698218).

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

4220502 is a wasteful number, since it uses less digits than its factorization.

4220502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 4220502 is about 2054.3860396722. The cubic root of 4220502 is about 161.6049664765.

Adding to 4220502 its reverse (2050224), we get a palindrome (6270726).

The spelling of 4220502 in words is "four million, two hundred twenty thousand, five hundred two".