3808625 has 8 divisors (see below), whose sum is σ = 4753320. Its totient is φ = 3046800.

The previous prime is 3808591. The next prime is 3808667. The reversal of 3808625 is 5268083.

It can be written as a sum of positive squares in 4 ways, for example, as 152881 + 3655744 = 391^2 + 1912^2 .

It is not a de Polignac number, because 3808625 - 2²⁰ = 2760049 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3808591 and 3808600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15110 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (594165).

Almost surely, 2^3808625 is an apocalyptic number.

It is an amenable number.

3808625 is a deficient number, since it is larger than the sum of its proper divisors (944695).

3808625 is an equidigital number, since it uses as much as digits as its factorization.

3808625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30484 (or 30474 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3808625 is about 1951.5698808908. The cubic root of 3808625 is about 156.1670493039.

The spelling of 3808625 in words is "three million, eight hundred eight thousand, six hundred twenty-five".