4321016 has 48 divisors (see below), whose sum is σ = 9617040. Its totient is φ = 1814400.

The previous prime is 4321003. The next prime is 4321019. The reversal of 4321016 is 6101234.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4320985 and 4321003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28541 + ... + 28691.

It is an arithmetic number, because the mean of its divisors is an integer number (200355).

Almost surely, 2^4321016 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 4321016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4808520).

4321016 is an abundant number, since it is smaller than the sum of its proper divisors (5296024).

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

4321016 is a wasteful number, since it uses less digits than its factorization.

4321016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4321016 is about 2078.7053663278. The cubic root of 4321016 is about 162.8778238111.

The spelling of 4321016 in words is "four million, three hundred twenty-one thousand, sixteen".