3804925 has 6 divisors (see below), whose sum is σ = 4718138. Its totient is φ = 3043920.

The previous prime is 3804919. The next prime is 3804929. The reversal of 3804925 is 5294083.

It can be written as a sum of positive squares in 3 ways, for example, as 459684 + 3345241 = 678^2 + 1829^2 .

It is not a de Polignac number, because 3804925 - 2³ = 3804917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3804929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76074 + ... + 76123.

Almost surely, 2^3804925 is an apocalyptic number.

It is an amenable number.

3804925 is a deficient number, since it is larger than the sum of its proper divisors (913213).

3804925 is a wasteful number, since it uses less digits than its factorization.

3804925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152207 (or 152202 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3804925 is about 1950.6216957678. The cubic root of 3804925 is about 156.1164619050.

The spelling of 3804925 in words is "three million, eight hundred four thousand, nine hundred twenty-five".