4338816 has 32 divisors (see below), whose sum is σ = 11526000. Its totient is φ = 1446144.

The previous prime is 4338811. The next prime is 4338823. The reversal of 4338816 is 6188334.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is not an unprimeable number, because it can be changed into a prime (4338811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5266 + ... + 6033.

Almost surely, 2^4338816 is an apocalyptic number.

It is an amenable number.

4338816 is an abundant number, since it is smaller than the sum of its proper divisors (7187184).

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

4338816 is a wasteful number, since it uses less digits than its factorization.

4338816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11316 (or 11304 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 4338816 is about 2082.9824771226. The cubic root of 4338816 is about 163.1011704596.

The spelling of 4338816 in words is "four million, three hundred thirty-eight thousand, eight hundred sixteen".