4088220 has 48 divisors (see below), whose sum is σ = 11645088. Its totient is φ = 1071360.

The previous prime is 4088213. The next prime is 4088221. The reversal of 4088220 is 228804.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4088221) 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, 3102 + ... + 4218.

It is an arithmetic number, because the mean of its divisors is an integer number (242606).

Almost surely, 2^4088220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4088220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5822544).

4088220 is an abundant number, since it is smaller than the sum of its proper divisors (7556868).

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

4088220 is a wasteful number, since it uses less digits than its factorization.

4088220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1188 counting only the distinct ones).

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

The square root of 4088220 is about 2021.9347170470. The cubic root of 4088220 is about 159.8986337107.

The spelling of 4088220 in words is "four million, eighty-eight thousand, two hundred twenty".