4393056 has 48 divisors (see below), whose sum is σ = 11721024. Its totient is φ = 1440384.

The previous prime is 4393031. The next prime is 4393061. The reversal of 4393056 is 6503934.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091 + ... + 6773.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

Almost surely, 2^4393056 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 4393056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5860512).

4393056 is an abundant number, since it is smaller than the sum of its proper divisors (7327968).

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

4393056 is a wasteful number, since it uses less digits than its factorization.

4393056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 4393056 is about 2095.9618317135. The cubic root of 4393056 is about 163.7780062037.

The spelling of 4393056 in words is "four million, three hundred ninety-three thousand, fifty-six".