3255856 has 20 divisors (see below), whose sum is σ = 6417000. Its totient is φ = 1599872.

The previous prime is 3255853. The next prime is 3255871. The reversal of 3255856 is 6585523.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3255853) 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, 781 + ... + 2668.

It is an arithmetic number, because the mean of its divisors is an integer number (320850).

Almost surely, 2^3255856 is an apocalyptic number.

It is an amenable number.

3255856 is a deficient number, since it is larger than the sum of its proper divisors (3161144).

3255856 is a wasteful number, since it uses less digits than its factorization.

3255856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516 (or 3510 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 3255856 is about 1804.3990689423. The cubic root of 3255856 is about 148.2137160752.

The spelling of 3255856 in words is "three million, two hundred fifty-five thousand, eight hundred fifty-six".