3765256 has 16 divisors (see below), whose sum is σ = 7701840. Its totient is φ = 1711440.

The previous prime is 3765253. The next prime is 3765257. The reversal of 3765256 is 6525673.

It is not an unprimeable number, because it can be changed into a prime (3765253) 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, 21306 + ... + 21481.

It is an arithmetic number, because the mean of its divisors is an integer number (481365).

Almost surely, 2^3765256 is an apocalyptic number.

It is an amenable number.

3765256 is an abundant number, since it is smaller than the sum of its proper divisors (3936584).

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

3765256 is a wasteful number, since it uses less digits than its factorization.

3765256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42804 (or 42800 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 3765256 is about 1940.4267571851. The cubic root of 3765256 is about 155.5720244090.

The spelling of 3765256 in words is "three million, seven hundred sixty-five thousand, two hundred fifty-six".