4423016 has 32 divisors (see below), whose sum is σ = 9072000. Its totient is φ = 2009280.

The previous prime is 4422989. The next prime is 4423019. The reversal of 4423016 is 6103244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4423019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7085 + ... + 7683.

It is an arithmetic number, because the mean of its divisors is an integer number (283500).

Almost surely, 2^4423016 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 4423016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4536000).

4423016 is an abundant number, since it is smaller than the sum of its proper divisors (4648984).

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

4423016 is a wasteful number, since it uses less digits than its factorization.

4423016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4423016 is about 2103.0967642978. The cubic root of 4423016 is about 164.1494770438.

The spelling of 4423016 in words is "four million, four hundred twenty-three thousand, sixteen".