4338656 has 36 divisors (see below), whose sum is σ = 9939888. Its totient is φ = 1858752.

The previous prime is 4338647. The next prime is 4338671. The reversal of 4338656 is 6568334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185 + ... + 2951.

It is an arithmetic number, because the mean of its divisors is an integer number (276108).

Almost surely, 2^4338656 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 4338656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4969944).

4338656 is an abundant number, since it is smaller than the sum of its proper divisors (5601232).

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

4338656 is a wasteful number, since it uses less digits than its factorization.

4338656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791 (or 2776 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 4338656 is about 2082.9440703005. The cubic root of 4338656 is about 163.0991655726.

It can be divided in two parts, 4338 and 656, that added together give a palindrome (4994).

The spelling of 4338656 in words is "four million, three hundred thirty-eight thousand, six hundred fifty-six".