3933925 has 12 divisors (see below), whose sum is σ = 4971780. Its totient is φ = 3086720.

The previous prime is 3933907. The next prime is 3933929. The reversal of 3933925 is 5293393.

3933925 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 544644 + 3389281 = 738^2 + 1841^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3933925 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3933929) 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, 160 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (414315).

Almost surely, 2^3933925 is an apocalyptic number.

It is an amenable number.

3933925 is a deficient number, since it is larger than the sum of its proper divisors (1037855).

3933925 is a wasteful number, since it uses less digits than its factorization.

3933925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032 (or 3027 counting only the distinct ones).

The product of its digits is 21870, while the sum is 34.

The square root of 3933925 is about 1983.4124634074. The cubic root of 3933925 is about 157.8611850249.

The spelling of 3933925 in words is "three million, nine hundred thirty-three thousand, nine hundred twenty-five".