4056576 has 80 divisors (see below), whose sum is σ = 11457600. Its totient is φ = 1271808.

The previous prime is 4056553. The next prime is 4056583. The reversal of 4056576 is 6756504.

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, 29115 + ... + 29253.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

Almost surely, 2^4056576 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 4056576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5728800).

4056576 is an abundant number, since it is smaller than the sum of its proper divisors (7401024).

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

4056576 is a wasteful number, since it uses less digits than its factorization.

4056576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 4056576 is about 2014.0943374132. The cubic root of 4056576 is about 159.4850108587.

It can be divided in two parts, 40 and 56576, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 4056576 in words is "four million, fifty-six thousand, five hundred seventy-six".