3678256 has 20 divisors (see below), whose sum is σ = 7546392. Its totient is φ = 1730816.

The previous prime is 3678247. The next prime is 3678287. The reversal of 3678256 is 6528763.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6490 + ... + 7033.

Almost surely, 2^3678256 is an apocalyptic number.

It is an amenable number.

3678256 is an abundant number, since it is smaller than the sum of its proper divisors (3868136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3678256 is a wasteful number, since it uses less digits than its factorization.

3678256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13548 (or 13542 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 3678256 is about 1917.8779940340. The cubic root of 3678256 is about 154.3644597698.

The spelling of 3678256 in words is "three million, six hundred seventy-eight thousand, two hundred fifty-six".