4223562 has 32 divisors (see below), whose sum is σ = 9718272. Its totient is φ = 1198704.

The previous prime is 4223551. The next prime is 4223563. The reversal of 4223562 is 2653224.

It is a d-powerful number, because it can be written as 4² + 2 + 2¹⁹ + 3¹³ + 5 + 6⁵ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (4223563) 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, 9313 + ... + 9755.

It is an arithmetic number, because the mean of its divisors is an integer number (303696).

Almost surely, 2^4223562 is an apocalyptic number.

4223562 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4223562 is an abundant number, since it is smaller than the sum of its proper divisors (5494710).

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

4223562 is a wasteful number, since it uses less digits than its factorization.

4223562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its digits is 2880, while the sum is 24.

The square root of 4223562 is about 2055.1306527810. The cubic root of 4223562 is about 161.6440133113.

Adding to 4223562 its reverse (2653224), we get a palindrome (6876786).

The spelling of 4223562 in words is "four million, two hundred twenty-three thousand, five hundred sixty-two".