3256828 has 12 divisors (see below), whose sum is σ = 5999560. Its totient is φ = 1542672.

The previous prime is 3256817. The next prime is 3256831. The reversal of 3256828 is 8286523.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3256793 and 3256802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21351 + ... + 21502.

Almost surely, 2^3256828 is an apocalyptic number.

3256828 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3256828 is a deficient number, since it is larger than the sum of its proper divisors (2742732).

3256828 is a wasteful number, since it uses less digits than its factorization.

3256828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42876 (or 42874 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 3256828 is about 1804.6683905915. The cubic root of 3256828 is about 148.2284637993.

The spelling of 3256828 in words is "three million, two hundred fifty-six thousand, eight hundred twenty-eight".