3840325 has 12 divisors (see below), whose sum is σ = 4927140. Its totient is φ = 2965760.

The previous prime is 3840313. The next prime is 3840329. The reversal of 3840325 is 5230483.

3840325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6561 + 3833764 = 81^2 + 1958^2 .

It is not a de Polignac number, because 3840325 - 2⁹ = 3839813 is a prime.

It is a super-2 number, since 2×3840325² = 29496192211250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3840325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3840329) 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 11 ways as a sum of consecutive naturals, for example, 1924 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (410595).

Almost surely, 2^3840325 is an apocalyptic number.

It is an amenable number.

3840325 is a deficient number, since it is larger than the sum of its proper divisors (1086815).

3840325 is a wasteful number, since it uses less digits than its factorization.

3840325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336 (or 5331 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3840325 is about 1959.6747179060. The cubic root of 3840325 is about 156.5991233415.

The spelling of 3840325 in words is "three million, eight hundred forty thousand, three hundred twenty-five".