3886525 has 6 divisors (see below), whose sum is σ = 4819322. Its totient is φ = 3109200.

The previous prime is 3886481. The next prime is 3886537. The reversal of 3886525 is 5256883.

It can be written as a sum of positive squares in 3 ways, for example, as 1258884 + 2627641 = 1122^2 + 1621^2 .

It is not a de Polignac number, because 3886525 - 2⁷ = 3886397 is a prime.

It is a Duffinian number.

3886525 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77706 + ... + 77755.

Almost surely, 2^3886525 is an apocalyptic number.

It is an amenable number.

3886525 is a deficient number, since it is larger than the sum of its proper divisors (932797).

3886525 is a wasteful number, since it uses less digits than its factorization.

3886525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155471 (or 155466 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 3886525 is about 1971.4271480326. The cubic root of 3886525 is about 157.2245963969.

The spelling of 3886525 in words is "three million, eight hundred eighty-six thousand, five hundred twenty-five".