4233216 has 96 divisors (see below), whose sum is σ = 12383280. Its totient is φ = 1277952.

The previous prime is 4233199. The next prime is 4233247. The reversal of 4233216 is 6123324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4233192 and 4233201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79846 + ... + 79898.

Almost surely, 2^4233216 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 4233216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6191640).

4233216 is an abundant number, since it is smaller than the sum of its proper divisors (8150064).

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

4233216 is a wasteful number, since it uses less digits than its factorization.

4233216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 71 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 4233216 is about 2057.4780679268. The cubic root of 4233216 is about 161.7670787738.

The spelling of 4233216 in words is "four million, two hundred thirty-three thousand, two hundred sixteen".