4266256 has 10 divisors (see below), whose sum is σ = 8265902. Its totient is φ = 2133120.

The previous prime is 4266253. The next prime is 4266257. The reversal of 4266256 is 6526624.

It can be written as a sum of positive squares in only one way, i.e., 4000000 + 266256 = 2000^2 + 516^2 .

It is not an unprimeable number, because it can be changed into a prime (4266253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133305 + ... + 133336.

Almost surely, 2^4266256 is an apocalyptic number.

It is an amenable number.

4266256 is a deficient number, since it is larger than the sum of its proper divisors (3999646).

4266256 is a wasteful number, since it uses less digits than its factorization.

4266256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266649 (or 266643 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 4266256 is about 2065.4917090127. The cubic root of 4266256 is about 162.1868493866.

It can be divided in two parts, 4 and 266256, that multiplied together give a square (1065024 = 1032²).

The spelling of 4266256 in words is "four million, two hundred sixty-six thousand, two hundred fifty-six".