3860255 has 16 divisors (see below), whose sum is σ = 5396544. Its totient is φ = 2595840.

The previous prime is 3860237. The next prime is 3860267. The reversal of 3860255 is 5520683.

It is not a de Polignac number, because 3860255 - 2¹⁰ = 3859231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 815 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (337284).

Almost surely, 2^3860255 is an apocalyptic number.

3860255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3860255 is a deficient number, since it is larger than the sum of its proper divisors (1536289).

3860255 is a wasteful number, since it uses less digits than its factorization.

3860255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3860255 is about 1964.7531651584. The cubic root of 3860255 is about 156.8695550562.

The spelling of 3860255 in words is "three million, eight hundred sixty thousand, two hundred fifty-five".