4255426 has 8 divisors (see below), whose sum is σ = 7295040. Its totient is φ = 1823748.

The previous prime is 4255403. The next prime is 4255429. The reversal of 4255426 is 6245524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁶ + 2¹¹ + 5 + 5³ + 4¹¹ + 2¹³ + 6⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 4255394 and 4255403.

It is not an unprimeable number, because it can be changed into a prime (4255429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151966 + ... + 151993.

It is an arithmetic number, because the mean of its divisors is an integer number (911880).

Almost surely, 2^4255426 is an apocalyptic number.

4255426 is a deficient number, since it is larger than the sum of its proper divisors (3039614).

4255426 is a wasteful number, since it uses less digits than its factorization.

4255426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303968.

The product of its digits is 9600, while the sum is 28.

The square root of 4255426 is about 2062.8683913425. The cubic root of 4255426 is about 162.0494946060.

The spelling of 4255426 in words is "four million, two hundred fifty-five thousand, four hundred twenty-six".