4420332 has 60 divisors (see below), whose sum is σ = 13213200. Its totient is φ = 1262304.

The previous prime is 4420319. The next prime is 4420337. The reversal of 4420332 is 2330244.

4420332 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

4420332 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (4420337) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1294 + ... + 3242.

It is an arithmetic number, because the mean of its divisors is an integer number (220220).

Almost surely, 2^4420332 is an apocalyptic number.

4420332 is a gapful number since it is divisible by the number (42) 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 4420332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6606600).

4420332 is an abundant number, since it is smaller than the sum of its proper divisors (8792868).

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

4420332 is a wasteful number, since it uses less digits than its factorization.

4420332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4420332 is about 2102.4585608283. The cubic root of 4420332 is about 164.1162669489.

Adding to 4420332 its reverse (2330244), we get a palindrome (6750576).

The spelling of 4420332 in words is "four million, four hundred twenty thousand, three hundred thirty-two".