3888255 has 32 divisors (see below), whose sum is σ = 7488000. Its totient is φ = 1683072.

The previous prime is 3888253. The next prime is 3888271. The reversal of 3888255 is 5528883.

It is not a de Polignac number, because 3888255 - 2¹ = 3888253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1021 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (234000).

Almost surely, 2^3888255 is an apocalyptic number.

3888255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3888255 is a deficient number, since it is larger than the sum of its proper divisors (3599745).

3888255 is a wasteful number, since it uses less digits than its factorization.

3888255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983.

The product of its digits is 76800, while the sum is 39.

The square root of 3888255 is about 1971.8658676492. The cubic root of 3888255 is about 157.2479212783.

The spelling of 3888255 in words is "three million, eight hundred eighty-eight thousand, two hundred fifty-five".