4353216 has 112 divisors (see below), whose sum is σ = 13655040. Its totient is φ = 1198080.

The previous prime is 4353211. The next prime is 4353221. The reversal of 4353216 is 6123534.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4353211) and next prime (4353221).

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 4¹¹ + 3⁹ + 5⁷ + 3¹⁰ + 2¹¹ + 1 + 6 .

It is not an unprimeable number, because it can be changed into a prime (4353211) 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, 55065 + ... + 55143.

It is an arithmetic number, because the mean of its divisors is an integer number (121920).

Almost surely, 2^4353216 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 4353216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6827520).

4353216 is an abundant number, since it is smaller than the sum of its proper divisors (9301824).

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

4353216 is a wasteful number, since it uses less digits than its factorization.

4353216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 132 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 4353216 is about 2086.4361960050. The cubic root of 4353216 is about 163.2814088267.

It can be divided in two parts, 4 and 353216, that added together give a triangular number (353220 = T₈₄₀).

The spelling of 4353216 in words is "four million, three hundred fifty-three thousand, two hundred sixteen".