3481855 has 32 divisors (see below), whose sum is σ = 5007744. Its totient is φ = 2297856.

The previous prime is 3481847. The next prime is 3481859. The reversal of 3481855 is 5581843.

It is not a de Polignac number, because 3481855 - 2³ = 3481847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3481855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481859) 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 31 ways as a sum of consecutive naturals, for example, 25347 + ... + 25483.

It is an arithmetic number, because the mean of its divisors is an integer number (156492).

Almost surely, 2^3481855 is an apocalyptic number.

3481855 is a deficient number, since it is larger than the sum of its proper divisors (1525889).

3481855 is a wasteful number, since it uses less digits than its factorization.

3481855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195.

The product of its digits is 19200, while the sum is 34.

The square root of 3481855 is about 1865.9729365669. The cubic root of 3481855 is about 151.5666181260.

The spelling of 3481855 in words is "three million, four hundred eighty-one thousand, eight hundred fifty-five".