4058256 has 40 divisors (see below), whose sum is σ = 10668960. Its totient is φ = 1328896.

The previous prime is 4058251. The next prime is 4058261. The reversal of 4058256 is 6528504.

It is an interprime number because it is at equal distance from previous prime (4058251) and next prime (4058261).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4058251) 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, 2116 + ... + 3548.

It is an arithmetic number, because the mean of its divisors is an integer number (266724).

Almost surely, 2^4058256 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 4058256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334480).

4058256 is an abundant number, since it is smaller than the sum of its proper divisors (6610704).

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

4058256 is a wasteful number, since it uses less digits than its factorization.

4058256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4058256 is about 2014.5113551430. The cubic root of 4058256 is about 159.5070243203.

The spelling of 4058256 in words is "four million, fifty-eight thousand, two hundred fifty-six".