3886485 has 8 divisors (see below), whose sum is σ = 6218400. Its totient is φ = 2072784.

The previous prime is 3886481. The next prime is 3886537. The reversal of 3886485 is 5846883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3886485 - 2² = 3886481 is a prime.

It is a super-3 number, since 3×3886485³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3886481) 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 7 ways as a sum of consecutive naturals, for example, 129535 + ... + 129564.

It is an arithmetic number, because the mean of its divisors is an integer number (777300).

Almost surely, 2^3886485 is an apocalyptic number.

It is an amenable number.

3886485 is a deficient number, since it is larger than the sum of its proper divisors (2331915).

3886485 is a wasteful number, since it uses less digits than its factorization.

3886485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259107.

The product of its digits is 184320, while the sum is 42.

The square root of 3886485 is about 1971.4170030716. The cubic root of 3886485 is about 157.2240570114.

It can be divided in two parts, 3886 and 485, that added together give a triangular number (4371 = T₉₃).

The spelling of 3886485 in words is "three million, eight hundred eighty-six thousand, four hundred eighty-five".