4255996 has 6 divisors (see below), whose sum is σ = 7448000. Its totient is φ = 2127996.

The previous prime is 4255987. The next prime is 4255997. The reversal of 4255996 is 6995524.

It is a super-2 number, since 2×4255996² = 36227003904032, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4² + 2²² + 5⁴ + 5⁴ + 9² + 9⁵ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531996 + ... + 532003.

Almost surely, 2^4255996 is an apocalyptic number.

It is an amenable number.

4255996 is a deficient number, since it is larger than the sum of its proper divisors (3192004).

4255996 is a wasteful number, since it uses less digits than its factorization.

4255996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064003 (or 1064001 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 4255996 is about 2063.0065438578. The cubic root of 4255996 is about 162.0567296112.

The spelling of 4255996 in words is "four million, two hundred fifty-five thousand, nine hundred ninety-six".