4338920 has 32 divisors (see below), whose sum is σ = 9914400. Its totient is φ = 1708608.

The previous prime is 4338913. The next prime is 4338923. The reversal of 4338920 is 298334.

It is not an unprimeable number, because it can be changed into a prime (4338923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871 + ... + 3489.

It is an arithmetic number, because the mean of its divisors is an integer number (309825).

Almost surely, 2^4338920 is an apocalyptic number.

4338920 is a gapful number since it is divisible by the number (40) 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 4338920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4957200).

4338920 is an abundant number, since it is smaller than the sum of its proper divisors (5575480).

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

4338920 is a wasteful number, since it uses less digits than its factorization.

4338920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697 (or 1693 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 4338920 is about 2083.0074411773. The cubic root of 4338920 is about 163.1024736098.

The spelling of 4338920 in words is "four million, three hundred thirty-eight thousand, nine hundred twenty".