3862925 has 18 divisors (see below), whose sum is σ = 5269194. Its totient is φ = 2807200.

The previous prime is 3862921. The next prime is 3862933. The reversal of 3862925 is 5292683.

It can be written as a sum of positive squares in 3 ways, for example, as 407044 + 3455881 = 638^2 + 1859^2 .

It is not a de Polignac number, because 3862925 - 2² = 3862921 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 (3862921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2387 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (292733).

Almost surely, 2^3862925 is an apocalyptic number.

It is an amenable number.

3862925 is a deficient number, since it is larger than the sum of its proper divisors (1406269).

3862925 is a wasteful number, since it uses less digits than its factorization.

3862925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1293 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 3862925 is about 1965.4325223726. The cubic root of 3862925 is about 156.9057137368.

The spelling of 3862925 in words is "three million, eight hundred sixty-two thousand, nine hundred twenty-five".