3256228 has 12 divisors (see below), whose sum is σ = 5720652. Its totient is φ = 1621760.

The previous prime is 3256217. The next prime is 3256229. The reversal of 3256228 is 8226523.

It can be written as a sum of positive squares in 2 ways, for example, as 1205604 + 2050624 = 1098^2 + 1432^2 .

It is a d-powerful number, because it can be written as 3⁷ + 2¹⁰ + 5² + 6⁸ + 2¹⁹ + 2²⁰ + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 3256196 and 3256205.

It is not an unprimeable number, because it can be changed into a prime (3256229) 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, 325 + ... + 2572.

It is an arithmetic number, because the mean of its divisors is an integer number (476721).

Almost surely, 2^3256228 is an apocalyptic number.

It is an amenable number.

3256228 is a deficient number, since it is larger than the sum of its proper divisors (2464424).

3256228 is a wasteful number, since it uses less digits than its factorization.

3256228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 3180 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 3256228 is about 1804.5021474080. The cubic root of 3256228 is about 148.2193606126.

The spelling of 3256228 in words is "three million, two hundred fifty-six thousand, two hundred twenty-eight".