4233816 has 64 divisors (see below), whose sum is σ = 12463200. Its totient is φ = 1327104.

The previous prime is 4233811. The next prime is 4233839. The reversal of 4233816 is 6183324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a self number, because there is not a number n which added to its sum of digits gives 4233816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233811) 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, 3096 + ... + 4248.

Almost surely, 2^4233816 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 4233816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6231600).

4233816 is an abundant number, since it is smaller than the sum of its proper divisors (8229384).

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

4233816 is a wasteful number, since it uses less digits than its factorization.

4233816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1175 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4233816 is about 2057.6238723343. The cubic root of 4233816 is about 161.7747211637.

The spelling of 4233816 in words is "four million, two hundred thirty-three thousand, eight hundred sixteen".