4228080 has 80 divisors (see below), whose sum is σ = 13332480. Its totient is φ = 1108224.

The previous prime is 4228079. The next prime is 4228097. The reversal of 4228080 is 808224.

It is a tau number, because it is divible by the number of its divisors (80).

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 4228080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18849 + ... + 19071.

It is an arithmetic number, because the mean of its divisors is an integer number (166656).

Almost surely, 2^4228080 is an apocalyptic number.

4228080 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 4228080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666240).

4228080 is an abundant number, since it is smaller than the sum of its proper divisors (9104400).

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

4228080 is a wasteful number, since it uses less digits than its factorization.

4228080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 4228080 is about 2056.2295591689. The cubic root of 4228080 is about 161.7016303495.

The spelling of 4228080 in words is "four million, two hundred twenty-eight thousand, eighty".