4255730 has 16 divisors (see below), whose sum is σ = 7758720. Its totient is φ = 1680432.

The previous prime is 4255697. The next prime is 4255739. The reversal of 4255730 is 375524.

It is a super-2 number, since 2×4255730² = 36222475665800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4255730.

It is not an unprimeable number, because it can be changed into a prime (4255739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (484920).

Almost surely, 2^4255730 is an apocalyptic number.

4255730 is a deficient number, since it is larger than the sum of its proper divisors (3502990).

4255730 is a wasteful number, since it uses less digits than its factorization.

4255730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 4255730 is about 2062.9420738353. The cubic root of 4255730 is about 162.0533533558.

The spelling of 4255730 in words is "four million, two hundred fifty-five thousand, seven hundred thirty".