4255828 has 24 divisors (see below), whose sum is σ = 7846272. Its totient is φ = 2015904.

The previous prime is 4255817. The next prime is 4255859. The reversal of 4255828 is 8285524.

4255828 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4255828² = 36224143931168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4255793 and 4255802.

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, 15226 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (326928).

Almost surely, 2^4255828 is an apocalyptic number.

It is an amenable number.

4255828 is a deficient number, since it is larger than the sum of its proper divisors (3590444).

4255828 is a wasteful number, since it uses less digits than its factorization.

4255828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 469 counting only the distinct ones).

The product of its digits is 25600, while the sum is 34.

The square root of 4255828 is about 2062.9658261833. The cubic root of 4255828 is about 162.0545972557.

The spelling of 4255828 in words is "four million, two hundred fifty-five thousand, eight hundred twenty-eight".