4338432 has 108 divisors (see below), whose sum is σ = 14348880. Its totient is φ = 1234944.

The previous prime is 4338431. The next prime is 4338437. The reversal of 4338432 is 2348334.

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 = 4338396 and 4338405.

It is not an unprimeable number, because it can be changed into a prime (4338431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15994 + ... + 16262.

It is an arithmetic number, because the mean of its divisors is an integer number (132860).

Almost surely, 2^4338432 is an apocalyptic number.

4338432 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4338432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7174440).

4338432 is an abundant number, since it is smaller than the sum of its proper divisors (10010448).

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

4338432 is a wasteful number, since it uses less digits than its factorization.

4338432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 281 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4338432 is about 2082.8902995597. The cubic root of 4338432 is about 163.0963586479.

The spelling of 4338432 in words is "four million, three hundred thirty-eight thousand, four hundred thirty-two".