3916825 has 12 divisors (see below), whose sum is σ = 5298768. Its totient is φ = 2848400.

The previous prime is 3916813. The next prime is 3916849. The reversal of 3916825 is 5286193.

3916825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3916825 - 2⁹ = 3916313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6847 + ... + 7396.

It is an arithmetic number, because the mean of its divisors is an integer number (441564).

Almost surely, 2^3916825 is an apocalyptic number.

It is an amenable number.

3916825 is a deficient number, since it is larger than the sum of its proper divisors (1381943).

3916825 is a wasteful number, since it uses less digits than its factorization.

3916825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14264 (or 14259 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 3916825 is about 1979.0970163183. The cubic root of 3916825 is about 157.6321222756.

It can be divided in two parts, 39168 and 25, that added together give a palindrome (39193).

The spelling of 3916825 in words is "three million, nine hundred sixteen thousand, eight hundred twenty-five".