4171056 has 40 divisors (see below), whose sum is σ = 10884720. Its totient is φ = 1376256.

The previous prime is 4171031. The next prime is 4171087. The reversal of 4171056 is 6501714.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam 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, 5040 + ... + 5808.

It is an arithmetic number, because the mean of its divisors is an integer number (272118).

Almost surely, 2^4171056 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 4171056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5442360).

4171056 is an abundant number, since it is smaller than the sum of its proper divisors (6713664).

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

4171056 is a wasteful number, since it uses less digits than its factorization.

4171056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 4171056 is about 2042.3163320113. The cubic root of 4171056 is about 160.9713823343.

The spelling of 4171056 in words is "four million, one hundred seventy-one thousand, fifty-six".