3825782 has 12 divisors (see below), whose sum is σ = 6097020. Its totient is φ = 1800096.

The previous prime is 3825781. The next prime is 3825793. The reversal of 3825782 is 2875283.

It is a happy number.

3825782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2732 + ... + 3887.

It is an arithmetic number, because the mean of its divisors is an integer number (508085).

Almost surely, 2^3825782 is an apocalyptic number.

3825782 is a deficient number, since it is larger than the sum of its proper divisors (2271238).

3825782 is a wasteful number, since it uses less digits than its factorization.

3825782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655 (or 6638 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 3825782 is about 1955.9606335507. The cubic root of 3825782 is about 156.4011972183.

The spelling of 3825782 in words is "three million, eight hundred twenty-five thousand, seven hundred eighty-two".