4222680 has 128 divisors (see below), whose sum is σ = 15828480. Its totient is φ = 875520.

The previous prime is 4222679. The next prime is 4222703. The reversal of 4222680 is 862224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4222680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9012 + ... + 9468.

It is an arithmetic number, because the mean of its divisors is an integer number (123660).

Almost surely, 2^4222680 is an apocalyptic number.

4222680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4222680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7914240).

4222680 is an abundant number, since it is smaller than the sum of its proper divisors (11605800).

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

4222680 is a wasteful number, since it uses less digits than its factorization.

4222680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4222680 is about 2054.9160566797. The cubic root of 4222680 is about 161.6327605705.

It can be divided in two parts, 42 and 22680, that added together give a palindrome (22722).

The spelling of 4222680 in words is "four million, two hundred twenty-two thousand, six hundred eighty".