4255928 has 24 divisors (see below), whose sum is σ = 8300640. Its totient is φ = 2043600.

The previous prime is 4255921. The next prime is 4255931. The reversal of 4255928 is 8295524.

It is a happy number.

It is a super-2 number, since 2×4255928² = 36225846282368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32423 + ... + 32553.

It is an arithmetic number, because the mean of its divisors is an integer number (345860).

Almost surely, 2^4255928 is an apocalyptic number.

It is an amenable number.

4255928 is a deficient number, since it is larger than the sum of its proper divisors (4044712).

4255928 is a wasteful number, since it uses less digits than its factorization.

4255928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 164 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 4255928 is about 2062.9900629911. The cubic root of 4255928 is about 162.0558665217.

The spelling of 4255928 in words is "four million, two hundred fifty-five thousand, nine hundred twenty-eight".